Best B Complex Vitamins High Strength of 2025

Last updated on 11/10/2025

Advertising disclosure

Most Relevant

Most Relevant

Best Choice

Vitamin B Complex High Strength | 90 Capsules - 90 Day Supply | All 9 B Vitamins B1-B2-B3-B5-B6-B7-B9-B10-B12, Inositol and Choline | Completely Clean - No Fillers | Love Life Supplements

Vitamin B Complex High Strength | 90 Capsules - 90 Day Supply | All 9 B Vitamins B1-B2-B3-B5-B6-B7-B9-B10-B12, Inositol and Choline | Completely Clean - No Fillers | Love Life Supplements

LOVE LIFE SUPPLEMENTS

Free Shipping

Why we love it

Optimal health from 9 vitamins.
High-strength for energy boost.
Pure ingredients, fully allergen tested.

Main Highlights

VITAMIN B COMPLEX HIGH STRENGTH - Our complete B vitamin complex contains all 9 essential B vitamins, including B1-B2-B3-B5-B6-B7-B9-B10-B12, at an effective dosage to support optimal health. With added inositol and choline, our easy-to-swallow vegetable capsules are effectively absorbed.
ENERGY AND IMMUNE SUPPORT - Our high-strength B complex vitamins provide higher levels of B vitamins than other brands, helping to convert food into energy and reduce fatigue. They also support normal immune system function and contribute to normal mental performance.
ADDED INOSITOL AND CHOLINE - Inositol and choline are vital nutrients that we've included in our B vitamin complex. Inositol can balance chemicals in the body to help with cognitive issues such as anxiety, while choline helps your liver and brain function correctly.
PURE ACTIVE INGREDIENTS - NO BULKING AGENTS - We keep our B complex vitamins as clean as possible by only using effective active ingredients and never adding bulking agents to fill out a capsule. Be aware of "bulking agent (microcrystalline cellulose)" and "maltodextrin" in other brands.
FULLY ALLERGEN TESTED - MADE IN THE UK UNDER BRCGS - Our high-strength B vitamin complex is non-GMO, gluten-free, and soy-free, making it suitable for vegetarians and vegans. All of our products are manufactured in the UK under BRC Certification, the globally recognized food safety standard. You can trust our premium-quality B complex vitamins.

9.9

Exceptional

9.9

Exceptional

LOVE LIFE SUPPLEMENTS

Vitamin B Complex High Strength | 90 Capsules - 90 Day Supply | All 9 B Vitamins B1-B2-B3-B5-B6-B7-B9-B10-B12, Inositol and Choline | Completely Clean - No Fillers | Love Life Supplements

Free Shipping

Why we love it

Optimal health from 9 vitamins.
High-strength for energy boost.
Pure ingredients, fully allergen tested.

Main Highlights

VITAMIN B COMPLEX HIGH STRENGTH - Our complete B vitamin complex contains all 9 essential B vitamins, including B1-B2-B3-B5-B6-B7-B9-B10-B12, at an effective dosage to support optimal health. With added inositol and choline, our easy-to-swallow vegetable capsules are effectively absorbed.
ENERGY AND IMMUNE SUPPORT - Our high-strength B complex vitamins provide higher levels of B vitamins than other brands, helping to convert food into energy and reduce fatigue. They also support normal immune system function and contribute to normal mental performance.
ADDED INOSITOL AND CHOLINE - Inositol and choline are vital nutrients that we've included in our B vitamin complex. Inositol can balance chemicals in the body to help with cognitive issues such as anxiety, while choline helps your liver and brain function correctly.
PURE ACTIVE INGREDIENTS - NO BULKING AGENTS - We keep our B complex vitamins as clean as possible by only using effective active ingredients and never adding bulking agents to fill out a capsule. Be aware of "bulking agent (microcrystalline cellulose)" and "maltodextrin" in other brands.
FULLY ALLERGEN TESTED - MADE IN THE UK UNDER BRCGS - Our high-strength B vitamin complex is non-GMO, gluten-free, and soy-free, making it suitable for vegetarians and vegans. All of our products are manufactured in the UK under BRC Certification, the globally recognized food safety standard. You can trust our premium-quality B complex vitamins.

Value for Money

BioCare B Complex | Vitamins B1, B2, B3, B5, B6, B12, C & Biotin for Energy, Nervous & Hormone Support | Suitable for Vegetarians and Vegans | 90 Capsules

BioCare B Complex | Vitamins B1, B2, B3, B5, B6, B12, C & Biotin for Energy, Nervous & Hormone Support | Suitable for Vegetarians and Vegans | 90 Capsules

BIOCARE

Free Shipping

Why we love it

High potency for energy boost.
Effective against tiredness and fatigue.
Supports mental health and performance.

Main Highlights

BioCare B Complex: A high potency vitamin B complex for energy, hormone & nervous support. Delivers a 50mg dose of key B vitamins in a single one-a-day capsule
Effective: Vitamins B2, B3, B6 and B12 contribute to the reduction of tiredness and fatigue and normal functioning of the nervous system. Vitamin B6 contributes to the regulation of hormonal activity
Optimum Support: B vitamins help release energy from food, helping to reduce tiredness, as well as supporting mental health, performance, and hormone balance. It also contributes to normal energy-yielding metabolism
Vegan Capsules: With added vitamin C, L-glycine, choline, PABA, and inositol for comprehensive and synergistic support. Choline supports liver function and lipid metabolism. This supplement is also vegan friendly
BioCare uses the best possible ingredients and processes to ensure the products are of highest quality. These highly effective products are accompanied by the best level of support and service, to effectively meet the requirements of each individual

BioCare B Complex | Vitamins B1, B2, B3, B5, B6, B12, C & Biotin for Energy, Nervous & Hormone Support | Suitable for Vegetarians and Vegans | 90 Capsules

Free Shipping

Why we love it

High potency for energy boost.
Effective against tiredness and fatigue.
Supports mental health and performance.

Main Highlights

BioCare B Complex: A high potency vitamin B complex for energy, hormone & nervous support. Delivers a 50mg dose of key B vitamins in a single one-a-day capsule
Effective: Vitamins B2, B3, B6 and B12 contribute to the reduction of tiredness and fatigue and normal functioning of the nervous system. Vitamin B6 contributes to the regulation of hormonal activity
Optimum Support: B vitamins help release energy from food, helping to reduce tiredness, as well as supporting mental health, performance, and hormone balance. It also contributes to normal energy-yielding metabolism
Vegan Capsules: With added vitamin C, L-glycine, choline, PABA, and inositol for comprehensive and synergistic support. Choline supports liver function and lipid metabolism. This supplement is also vegan friendly
BioCare uses the best possible ingredients and processes to ensure the products are of highest quality. These highly effective products are accompanied by the best level of support and service, to effectively meet the requirements of each individual

Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Key Vitamin B Combination - For Increased Energy and Mental Performance - Vegan and Gluten Free

Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Key Vitamin B Combination - For Increased Energy and Mental Performance - Vegan and Gluten Free

Solgar

22% OffFree Shipping

Why we love it

High potency B-complex dose.
Boosts energy and mental performance.
Sustainable, recyclable packaging.

Main Highlights

✓ KEY VITAMIN B COMBINATION - Vitamin B-Complex ''100'' is an extra high potency formulation delivering a 100 mg dose of key B vitamins. Many B vitamins are interdependent, and thus it is best to take them in combination, such as through a B-complex or a multiple vitamin containing a B-complex
✓ INCREASED ENERGY AND MENTAL PERFORMANCE - Solgar's unique formula delivers Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), and Vitamin B6, along with other B vitamins such as Folic Acid, Biotin (B7) and Vitamin B12. B vitamins are essential nutrients required by the body. They help our bodies convert food into energy, allowing us to stay energised throughout the day, as well as supporting our mental performance
✓ NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
✓ COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100% recyclable amber glass bottles. We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
✓ GOLD STANDARD - All Solgar products meet our industry recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1972

Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Key Vitamin B Combination - For Increased Energy and Mental Performance - Vegan and Gluten Free

22% OffFree Shipping

Why we love it

High potency B-complex dose.
Boosts energy and mental performance.
Sustainable, recyclable packaging.

Main Highlights

✓ KEY VITAMIN B COMBINATION - Vitamin B-Complex ''100'' is an extra high potency formulation delivering a 100 mg dose of key B vitamins. Many B vitamins are interdependent, and thus it is best to take them in combination, such as through a B-complex or a multiple vitamin containing a B-complex
✓ INCREASED ENERGY AND MENTAL PERFORMANCE - Solgar's unique formula delivers Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), and Vitamin B6, along with other B vitamins such as Folic Acid, Biotin (B7) and Vitamin B12. B vitamins are essential nutrients required by the body. They help our bodies convert food into energy, allowing us to stay energised throughout the day, as well as supporting our mental performance
✓ NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
✓ COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100% recyclable amber glass bottles. We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
✓ GOLD STANDARD - All Solgar products meet our industry recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1972

Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Supports Mental Performance and Reduces Fatigue - Vegan

Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Supports Mental Performance and Reduces Fatigue - Vegan

Solgar

51% OffFree Shipping

Why we love it

Elevates energy and mental performance.
Promotes sustainability and natural wellness.
Guarantees gold standard excellence.

Main Highlights

Âœ“ UNLOCK ENERGY FROM FOOD - Solgar Vitamin B-Complex ''100'' is an extra high potency formulation delivering a 100 mg dose of key B vitamins
Âœ“ PERFECT BUSY OR ACTIVE LIFESTYLES - Solgarâ€s unique formula delivers Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), and Vitamin B6, along with other B vitamins such as Folic Acid, Biotin (B7) and Vitamin B12. They help our bodies convert food into energy, allowing us to stay energised throughout the day, as well as supporting our mental performance
Âœ“COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100 percent recyclable amber glass bottles
Âœ“NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
Âœ“GOLD STANDARD - All Solgar products meet our industry recognized â€œGold Standardâ€ for excellence, made using naturally sourced ingredients and innovating since 1947

Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Supports Mental Performance and Reduces Fatigue - Vegan

51% OffFree Shipping

Why we love it

Elevates energy and mental performance.
Promotes sustainability and natural wellness.
Guarantees gold standard excellence.

Main Highlights

Âœ“ UNLOCK ENERGY FROM FOOD - Solgar Vitamin B-Complex ''100'' is an extra high potency formulation delivering a 100 mg dose of key B vitamins
Âœ“ PERFECT BUSY OR ACTIVE LIFESTYLES - Solgarâ€s unique formula delivers Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), and Vitamin B6, along with other B vitamins such as Folic Acid, Biotin (B7) and Vitamin B12. They help our bodies convert food into energy, allowing us to stay energised throughout the day, as well as supporting our mental performance
Âœ“COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100 percent recyclable amber glass bottles
Âœ“NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
Âœ“GOLD STANDARD - All Solgar products meet our industry recognized â€œGold Standardâ€ for excellence, made using naturally sourced ingredients and innovating since 1947

Vitamin B Complex High Potency - 1 Full Year Supply - 8 Vitamins B1-B2-B3-B5-B6-B12, Biotin, Folic Acid & VIT D3 in 1 High Strength Micro Tablet - Reduction of Tiredness - Made in The UK by Nutravita

Vitamin B Complex High Potency - 1 Full Year Supply - 8 Vitamins B1-B2-B3-B5-B6-B12, Biotin, Folic Acid & VIT D3 in 1 High Strength Micro Tablet - Reduction of Tiredness - Made in The UK by Nutravita

Nutravita

Free Shipping

Why we love it

Year-long supply for value.
High potency with added benefits.
Quality tested ingredients.

Main Highlights

✔ NUTRAVITA'S ONE YEAR SUPPLY OF VITAMIN B COMPLEX MICRO TABLETS - Our high strength Vitamin B Complex with added Vitamin D3 provides extra value for you, as WE PROVIDE A FULL YEAR'S SUPPLY INSTEAD OF MARKET STANDARD OF 6 MONTHS FOR COMPARABLE PRICES. Due to the added Vitamin D3, our Vitamin B Complex is not vegan-friendly.
✔ HIGH PURITY & HIGH POTENCY VITAMIN B COMPLEX WITH VITAMIN D3 - Nutravita's Vitamin B Complex contains the perfect blend of the following 8 highly bio-available B-Vitamins: Vitamins B1 (Thiamin), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic Acid), B6 (Pyridoxine Hydrochloride), B7 (Biotin), B9 (Folic Acid), and Vitamin B12 (Methylcobalamin). Furthermore, our Vitamin B complex comes with added Vitamin D3 for extra support.
✔ SUPPORTS YOUR BODY - Our Vitamin B Complex with added Vitamin D3 supports the maintenance of normal hair, skin, bones, absorption of calcium, reduction of tiredness & fatigue, normal energy yielding metabolism, normal red blood cell production, and normal function of the immune system. As substantiated by the European Food Safety Authority (EFSA).
✔︎ QUALITY TESTED - Unlike many supplements, we haven't spared any expense on quality. Each ingredient is quality tested before the manufacturing process begins, every batch of our supplement undergoes further rigorous quality testing. We have done our best to provide as much information as possible, but if you do have any questions please reach out to our very helpful customer care team. They will be happy to provide personalised assistance to help this supplement fit into your lifestyle.
✔ WHAT IS THE STORY BEHIND NUTRAVITA? - Nutravita is a recognised and trusted Vitamins & Supplements brand providing thousands of customers across the world since 2014. Our high quality products are manufactured, batch tested and certified in the UK, and safeguarded by the highest manufacturing standards in the world (GMP, BRC). We have a dedicated team of pharmacologists, chemists and research scientists working to source the finest and most beneficial ingredients.

Vitamin B Complex High Potency - 1 Full Year Supply - 8 Vitamins B1-B2-B3-B5-B6-B12, Biotin, Folic Acid & VIT D3 in 1 High Strength Micro Tablet - Reduction of Tiredness - Made in The UK by Nutravita

Free Shipping

Why we love it

Year-long supply for value.
High potency with added benefits.
Quality tested ingredients.

Main Highlights

✔ NUTRAVITA'S ONE YEAR SUPPLY OF VITAMIN B COMPLEX MICRO TABLETS - Our high strength Vitamin B Complex with added Vitamin D3 provides extra value for you, as WE PROVIDE A FULL YEAR'S SUPPLY INSTEAD OF MARKET STANDARD OF 6 MONTHS FOR COMPARABLE PRICES. Due to the added Vitamin D3, our Vitamin B Complex is not vegan-friendly.
✔ HIGH PURITY & HIGH POTENCY VITAMIN B COMPLEX WITH VITAMIN D3 - Nutravita's Vitamin B Complex contains the perfect blend of the following 8 highly bio-available B-Vitamins: Vitamins B1 (Thiamin), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic Acid), B6 (Pyridoxine Hydrochloride), B7 (Biotin), B9 (Folic Acid), and Vitamin B12 (Methylcobalamin). Furthermore, our Vitamin B complex comes with added Vitamin D3 for extra support.
✔ SUPPORTS YOUR BODY - Our Vitamin B Complex with added Vitamin D3 supports the maintenance of normal hair, skin, bones, absorption of calcium, reduction of tiredness & fatigue, normal energy yielding metabolism, normal red blood cell production, and normal function of the immune system. As substantiated by the European Food Safety Authority (EFSA).
✔︎ QUALITY TESTED - Unlike many supplements, we haven't spared any expense on quality. Each ingredient is quality tested before the manufacturing process begins, every batch of our supplement undergoes further rigorous quality testing. We have done our best to provide as much information as possible, but if you do have any questions please reach out to our very helpful customer care team. They will be happy to provide personalised assistance to help this supplement fit into your lifestyle.
✔ WHAT IS THE STORY BEHIND NUTRAVITA? - Nutravita is a recognised and trusted Vitamins & Supplements brand providing thousands of customers across the world since 2014. Our high quality products are manufactured, batch tested and certified in the UK, and safeguarded by the highest manufacturing standards in the world (GMP, BRC). We have a dedicated team of pharmacologists, chemists and research scientists working to source the finest and most beneficial ingredients.

Zipvit Super Strength Vitamin B Complex – All 8 B' Vitamin for Energy, Focus & Mental Performance, 120 Vegan Tablets, 4 Month Supply.

Zipvit Super Strength Vitamin B Complex – All 8 B' Vitamin for Energy, Focus & Mental Performance, 120 Vegan Tablets, 4 Month Supply.

Zipvit

Free Shipping

Why we love it

Supports overall health and vitality.
Trustworthy, established family brand.
Contributes to charitable causes.

Main Highlights

Energy & Focus Every Day: Power through busy mornings and long afternoons with our Super Strength B Vitamin Complex. Featuring all the essential B vitamins plus Biotin, Folic Acid, Choline, and Inositol, it’s designed to support energy release, focus, and overall daily wellness.
Super Strength, Complete Support: Our formula combines B1, B2, B3, B5, B6, B12, Biotin, Folic Acid, Choline, and Inositol in high-strength amounts, meeting or exceeding daily NRVs for most vitamins. Carefully formulated to remain well within safe daily levels, it ensures dependable, full-spectrum support from a single, convenient tablet.
Why B Vitamins Matter: B vitamins play vital roles in helping the body release energy from food, supporting the nervous system, and reducing tiredness and fatigue. With our balanced complex, you’ll know you’re getting reliable daily coverage for both body and mind, So you can feel ready to take on whatever your day brings.
Quality You Can Trust: Made in a GMP-certified facility, our formula is non-GMO, Vegan and free from all 14 major allergens, including gluten, dairy, soy, eggs, peanuts, tree nuts, fish, shellfish, celery, mustard, sesame, lupin, sulphites, and molluscs. Formulated with care so you can feel confident supporting your health each day.
Committed to Your Wellness: At Zipvit, we’ve been developing supplements for over 25 years, using thoughtfully chosen ingredients and responsible formulas. Our goal is simple: to help you feel your best every day with products you can trust.

Zipvit Super Strength Vitamin B Complex – All 8 B' Vitamin for Energy, Focus & Mental Performance, 120 Vegan Tablets, 4 Month Supply.

Free Shipping

Why we love it

Supports overall health and vitality.
Trustworthy, established family brand.
Contributes to charitable causes.

Main Highlights

Energy & Focus Every Day: Power through busy mornings and long afternoons with our Super Strength B Vitamin Complex. Featuring all the essential B vitamins plus Biotin, Folic Acid, Choline, and Inositol, it’s designed to support energy release, focus, and overall daily wellness.
Super Strength, Complete Support: Our formula combines B1, B2, B3, B5, B6, B12, Biotin, Folic Acid, Choline, and Inositol in high-strength amounts, meeting or exceeding daily NRVs for most vitamins. Carefully formulated to remain well within safe daily levels, it ensures dependable, full-spectrum support from a single, convenient tablet.
Why B Vitamins Matter: B vitamins play vital roles in helping the body release energy from food, supporting the nervous system, and reducing tiredness and fatigue. With our balanced complex, you’ll know you’re getting reliable daily coverage for both body and mind, So you can feel ready to take on whatever your day brings.
Quality You Can Trust: Made in a GMP-certified facility, our formula is non-GMO, Vegan and free from all 14 major allergens, including gluten, dairy, soy, eggs, peanuts, tree nuts, fish, shellfish, celery, mustard, sesame, lupin, sulphites, and molluscs. Formulated with care so you can feel confident supporting your health each day.
Committed to Your Wellness: At Zipvit, we’ve been developing supplements for over 25 years, using thoughtfully chosen ingredients and responsible formulas. Our goal is simple: to help you feel your best every day with products you can trust.

Vitamin B Complex High Strength Methylated B Vitamins | B6 Vitamins with Folate & B12 Supplements | Complete Complex with 12 Active Nutrients | Not Liquid Drops Or Spray | Vitabright

Vitamin B Complex High Strength Methylated B Vitamins | B6 Vitamins with Folate & B12 Supplements | Complete Complex with 12 Active Nutrients | Not Liquid Drops Or Spray | Vitabright

VitaBright

Free Shipping

Why we love it

Supports energy and metabolism.
Perfect blend of B vitamins.
Superior bioavailability and absorption.

Main Highlights

REASSURINGLY EXPENSIVE - VitaBright Super B Complex is not for cost-cutters. If you’re after quality and results, read on. Our doses are much higher than cheaper options, and carefully balanced by our clinical nutritionist for efficient nutritional support. There are eleven B vitamins and, unlike low-budget alternatives, our formula includes all of them. It also includes vitamin C because of its many complementary functions with the B vitamins.
BODY-READY METHYLATED B COMPLEX VITAMINS - We manufacture using more pricey ingredients. Our vitamins are methylated and in their active, body-ready forms so they don’t need your own enzymes to modify them before they can get to work. The active formula includes active vitamin B3 (niacinamide), active vitamin B6 (high strength P-5-P), 5-MTHF methyl folate and B12 supplements as methylcobalamin & adenosylcobalamin.
HOW TO USE - Take 2 tablets a day. The bottle lasts 2 months. Our tablets are slimline and easy to swallow, coated with vegetable fibre (hypromellose) so they glide down easily. This is the only way to disguise the bitter taste of B vitamins - when they’re at the strong doses in our supplement. We don’t make liquid, spray or drops, which have weaker doses to make the taste acceptable.
B VITAMIN COMPLEX PROVEN HEALTH BENEFITS (CLAIMS AUTHORISED BY EFSA) - The B vitamins contribute to energy-yielding metabolism and the reduction of tiredness and fatigue, functioning of the nervous system, psychological function and mental performance, the immune system, hormonal activity, macronutrient metabolism and cardiovascular health (homocysteine metabolism, formation of red blood cells and heart function).
BEST OF BRITISH QUALITY - VitaBright vitamin B complex tablets are made in Britain, in BRC accredited grade AA manufacturing facilities operating to GMP standards. We use only the finest ingredients, double seal all bottles, and test for heavy metals to ensure there is no compromise on quality or safety. VitaBright Vitamin B Complex with folate delivers potent, premium B vitamins for women and men who want above average quality.

Vitamin B Complex High Strength Methylated B Vitamins | B6 Vitamins with Folate & B12 Supplements | Complete Complex with 12 Active Nutrients | Not Liquid Drops Or Spray | Vitabright

Free Shipping

Why we love it

Supports energy and metabolism.
Perfect blend of B vitamins.
Superior bioavailability and absorption.

Main Highlights

REASSURINGLY EXPENSIVE - VitaBright Super B Complex is not for cost-cutters. If you’re after quality and results, read on. Our doses are much higher than cheaper options, and carefully balanced by our clinical nutritionist for efficient nutritional support. There are eleven B vitamins and, unlike low-budget alternatives, our formula includes all of them. It also includes vitamin C because of its many complementary functions with the B vitamins.
BODY-READY METHYLATED B COMPLEX VITAMINS - We manufacture using more pricey ingredients. Our vitamins are methylated and in their active, body-ready forms so they don’t need your own enzymes to modify them before they can get to work. The active formula includes active vitamin B3 (niacinamide), active vitamin B6 (high strength P-5-P), 5-MTHF methyl folate and B12 supplements as methylcobalamin & adenosylcobalamin.
HOW TO USE - Take 2 tablets a day. The bottle lasts 2 months. Our tablets are slimline and easy to swallow, coated with vegetable fibre (hypromellose) so they glide down easily. This is the only way to disguise the bitter taste of B vitamins - when they’re at the strong doses in our supplement. We don’t make liquid, spray or drops, which have weaker doses to make the taste acceptable.
B VITAMIN COMPLEX PROVEN HEALTH BENEFITS (CLAIMS AUTHORISED BY EFSA) - The B vitamins contribute to energy-yielding metabolism and the reduction of tiredness and fatigue, functioning of the nervous system, psychological function and mental performance, the immune system, hormonal activity, macronutrient metabolism and cardiovascular health (homocysteine metabolism, formation of red blood cells and heart function).
BEST OF BRITISH QUALITY - VitaBright vitamin B complex tablets are made in Britain, in BRC accredited grade AA manufacturing facilities operating to GMP standards. We use only the finest ingredients, double seal all bottles, and test for heavy metals to ensure there is no compromise on quality or safety. VitaBright Vitamin B Complex with folate delivers potent, premium B vitamins for women and men who want above average quality.

Vitamin B Complex High Strength - Includes Essential Multi B-Vitamins B12, Vitamin B6, Vitamin B1, Vitamin B5 Pantothenic Acid, Niacin, Biotin, Folate, Riboflavin, Inositol - (180 Capsule Supply)

Vitamin B Complex High Strength - Includes Essential Multi B-Vitamins B12, Vitamin B6, Vitamin B1, Vitamin B5 Pantothenic Acid, Niacin, Biotin, Folate, Riboflavin, Inositol - (180 Capsule Supply)

AAVALABS

Free Shipping

Why we love it

Sustained energy for tasks.
Promotes optimal physical performance.
Exceptional quality and safety.

Main Highlights

➤ SUSTAINED ENERGY - B Complex vitamins are an important piece of the puzzle, with both Vitamin B6 and Vitamin B12 Vegan contributing to a reduction of tiredness and fatigue and normal energy-yielding metabolism. So you have the strength to chase your goals and meet any challenges with confidence and ease.
➤ PRIMED TO PERFORM - Vitamin B12 and Vitamin B6 contribute towards normal red blood cell creation - crucial for delivering oxygen from the lungs to your hard-working muscles. B6 vitamins also contribute to the regulation of hormonal activity, so you can perform to your potential, however you choose to move.
➤ FULL-SPECTRUM QUALITY - Our goal was to construct the most complete B Vitamin complex high strength we possibly could. In doing that, we took our old formula and made it 5x as strong! The new blend contains essential B Vitamins: B1, Vitamin B2, Vitamin B3 Niacin, Vitamin B5 Pantothenic Acid, B6, Biotin capsules, Folate, B12 vitamins, Choline supplement
➤ STRICT THIRD PARTY TESTING: Here at AAVALABS, quality control is something we take seriously, which is why we guarantee the highest European quality and safety standards in all stages of development and production. We perform several rigorous test phases for every product, helping us maintain the optimum composition, physicochemical and organoleptic properties.
➤ THE AAVALABS STORY: The mission at AAVALABS is to infuse our Nordic values of purity & freshness into the world. To do this, we combine the innate wisdom of nature with the power of modern technology, sourcing the highest quality ingredients and making them as bioavailable as we possibly can. Transparency about our ingredients and customer satisfaction are our top priorities. Our Customer Support is happy to answer any questions you may have. We speak EN, ES, FR, IT, DE and PL.

Vitamin B Complex High Strength - Includes Essential Multi B-Vitamins B12, Vitamin B6, Vitamin B1, Vitamin B5 Pantothenic Acid, Niacin, Biotin, Folate, Riboflavin, Inositol - (180 Capsule Supply)

Free Shipping

Why we love it

Sustained energy for tasks.
Promotes optimal physical performance.
Exceptional quality and safety.

Main Highlights

➤ SUSTAINED ENERGY - B Complex vitamins are an important piece of the puzzle, with both Vitamin B6 and Vitamin B12 Vegan contributing to a reduction of tiredness and fatigue and normal energy-yielding metabolism. So you have the strength to chase your goals and meet any challenges with confidence and ease.
➤ PRIMED TO PERFORM - Vitamin B12 and Vitamin B6 contribute towards normal red blood cell creation - crucial for delivering oxygen from the lungs to your hard-working muscles. B6 vitamins also contribute to the regulation of hormonal activity, so you can perform to your potential, however you choose to move.
➤ FULL-SPECTRUM QUALITY - Our goal was to construct the most complete B Vitamin complex high strength we possibly could. In doing that, we took our old formula and made it 5x as strong! The new blend contains essential B Vitamins: B1, Vitamin B2, Vitamin B3 Niacin, Vitamin B5 Pantothenic Acid, B6, Biotin capsules, Folate, B12 vitamins, Choline supplement
➤ STRICT THIRD PARTY TESTING: Here at AAVALABS, quality control is something we take seriously, which is why we guarantee the highest European quality and safety standards in all stages of development and production. We perform several rigorous test phases for every product, helping us maintain the optimum composition, physicochemical and organoleptic properties.
➤ THE AAVALABS STORY: The mission at AAVALABS is to infuse our Nordic values of purity & freshness into the world. To do this, we combine the innate wisdom of nature with the power of modern technology, sourcing the highest quality ingredients and making them as bioavailable as we possibly can. Transparency about our ingredients and customer satisfaction are our top priorities. Our Customer Support is happy to answer any questions you may have. We speak EN, ES, FR, IT, DE and PL.

Vitamin B Complex Supplement - 365 Tablets - 1 Year Supply - with All 8 B Vitamins & C - 1 Tablet-a-Day - Non-GMO, Gluten-Free & Vegan-Friendly - for Men & Women

Vitamin B Complex Supplement - 365 Tablets - 1 Year Supply - with All 8 B Vitamins & C - 1 Tablet-a-Day - Non-GMO, Gluten-Free & Vegan-Friendly - for Men & Women

WeightWorld

Free Shipping

Why we love it

Complete B-vitamin range.
Year-long supply.
Vegan-friendly formula.

Main Highlights

RIGHT BLEND OF VITAMINS: WeightWorld’s B Complex brings together all 8 B Vitamins in one easy-to-take tablet, including B1 (Thiamine Hydrochloride), B2 (Riboflavin), B3 (Nicotinamide), B5 ( D-Calcium Pantothenate), B6 (Pyridoxine Hydrochloride), B7 (D-Biotin), B9 (Folic Acid), and B12 (Methylcobalamin). The formula also includes Vitamin C (Ascorbic Acid), rounding out a well-considered daily blend.
1 YEAR SUPPLY - 365 TABLETS: B Vitamins are water-soluble and aren't retained for long after consumption, which is why they're often taken daily as part of a consistent routine. WeightWorld's Vitamin B Complex Tablets offer a great option for those looking to include an effective source of vitamins in their daily routine. Each bottle of Vitamin B Complex Supplement contains 365 tablets, providing a whole 1-year supply.
PART OF THE ROUTINE: Riboflavin (Vitamin B2) contributes to the maintenance of normal skin. Vitamin B6 contributes to the normal function of the immune system. Riboflavin (Vitamin B2) contributes to the maintenance of normal vision. Vitamin B12 contributes to normal energy-yielding metabolism. Vitamin C contributes to the reduction of tiredness and fatigue. Vitamin B6 contributes to normal red blood cell formation (EFSA)
NON-GMO & VEGAN-FRIENDLY: WeightWorld’s B Complex is designed for everyday convenience. Just take 1 tablet a day, no mixing needed. It is Non-GMO, free from gluten, lactose & magnesium-stearate, also suitable for both men and women. Made in GMP-approved facilities, this supplement is also vegan-friendly, aligning with a wide range of lifestyle and dietary preferences.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

Vitamin B Complex Supplement - 365 Tablets - 1 Year Supply - with All 8 B Vitamins & C - 1 Tablet-a-Day - Non-GMO, Gluten-Free & Vegan-Friendly - for Men & Women

Free Shipping

Why we love it

Complete B-vitamin range.
Year-long supply.
Vegan-friendly formula.

Main Highlights

RIGHT BLEND OF VITAMINS: WeightWorld’s B Complex brings together all 8 B Vitamins in one easy-to-take tablet, including B1 (Thiamine Hydrochloride), B2 (Riboflavin), B3 (Nicotinamide), B5 ( D-Calcium Pantothenate), B6 (Pyridoxine Hydrochloride), B7 (D-Biotin), B9 (Folic Acid), and B12 (Methylcobalamin). The formula also includes Vitamin C (Ascorbic Acid), rounding out a well-considered daily blend.
1 YEAR SUPPLY - 365 TABLETS: B Vitamins are water-soluble and aren't retained for long after consumption, which is why they're often taken daily as part of a consistent routine. WeightWorld's Vitamin B Complex Tablets offer a great option for those looking to include an effective source of vitamins in their daily routine. Each bottle of Vitamin B Complex Supplement contains 365 tablets, providing a whole 1-year supply.
PART OF THE ROUTINE: Riboflavin (Vitamin B2) contributes to the maintenance of normal skin. Vitamin B6 contributes to the normal function of the immune system. Riboflavin (Vitamin B2) contributes to the maintenance of normal vision. Vitamin B12 contributes to normal energy-yielding metabolism. Vitamin C contributes to the reduction of tiredness and fatigue. Vitamin B6 contributes to normal red blood cell formation (EFSA)
NON-GMO & VEGAN-FRIENDLY: WeightWorld’s B Complex is designed for everyday convenience. Just take 1 tablet a day, no mixing needed. It is Non-GMO, free from gluten, lactose & magnesium-stearate, also suitable for both men and women. Made in GMP-approved facilities, this supplement is also vegan-friendly, aligning with a wide range of lifestyle and dietary preferences.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

Vitamin B Complex - 365 Small Tablets (1 Year Supply) High Strength All 8 B Vitamins B1-B2-B3-B5-B6-B12, Biotin, Folic Acid and Vitamin C - Reduction of Tiredness, Energy & Immune Support - UK Made

Vitamin B Complex - 365 Small Tablets (1 Year Supply) High Strength All 8 B Vitamins B1-B2-B3-B5-B6-B12, Biotin, Folic Acid and Vitamin C - Reduction of Tiredness, Energy & Immune Support - UK Made

NEW LEAF PRODUCTS

Free Shipping

Why we love it

Comprehensive one-year supply.
Enhanced with Vitamin C.
Supports overall wellbeing.

Main Highlights

FULL SPECTRUM 1 YEAR SUPPLY B Complex - Each micro small b vitamins tablet contains all 8 B Vitamins (B1,B2,B3,B5,B6,B12) as well as Biotin, Folate and Vitamin C to help absorption and immunity. Unique formula that contains full spectrum of B complex vitamins high strength in accurate dosages. Each bottle contains 365 Tablets which will last up to 12 months
ENRICHED WITH VITAMIN C – Our B vitamin complex includes a unique blend of 8 vitamins including: Vitamins B1 (Thiamine), B2 (Riboflavin), B3 (Nicotinamide), B5 (D-Calcium Pantothenate), B6 (Pyridoxine), B7 (Biotin), B9 (Folic acid), and Vitamin B12 (Cyanocobalamin) as well as added vitamin C (Ascorbic acid) to help with absorption and immune support.
SUPPORTS YOUR BODY - Our Vitamin B Complex with added Vitamin C supports the maintenance of normal hair, skin, bones, absorption of calcium, whilst contributing to the reduction of tiredness & fatigue, normal energy yielding metabolism, normal red blood cell production, and normal function of the immune system.
SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.

Vitamin B Complex - 365 Small Tablets (1 Year Supply) High Strength All 8 B Vitamins B1-B2-B3-B5-B6-B12, Biotin, Folic Acid and Vitamin C - Reduction of Tiredness, Energy & Immune Support - UK Made

Free Shipping

Why we love it

Comprehensive one-year supply.
Enhanced with Vitamin C.
Supports overall wellbeing.

Main Highlights

FULL SPECTRUM 1 YEAR SUPPLY B Complex - Each micro small b vitamins tablet contains all 8 B Vitamins (B1,B2,B3,B5,B6,B12) as well as Biotin, Folate and Vitamin C to help absorption and immunity. Unique formula that contains full spectrum of B complex vitamins high strength in accurate dosages. Each bottle contains 365 Tablets which will last up to 12 months
ENRICHED WITH VITAMIN C – Our B vitamin complex includes a unique blend of 8 vitamins including: Vitamins B1 (Thiamine), B2 (Riboflavin), B3 (Nicotinamide), B5 (D-Calcium Pantothenate), B6 (Pyridoxine), B7 (Biotin), B9 (Folic acid), and Vitamin B12 (Cyanocobalamin) as well as added vitamin C (Ascorbic acid) to help with absorption and immune support.
SUPPORTS YOUR BODY - Our Vitamin B Complex with added Vitamin C supports the maintenance of normal hair, skin, bones, absorption of calcium, whilst contributing to the reduction of tiredness & fatigue, normal energy yielding metabolism, normal red blood cell production, and normal function of the immune system.
SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.

We scanned 437 products

We reviewed these offers relevant to the B Complex Vitamins High Strength within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like LOVE LIFE SUPPLEMENTS, BIOCARE, Solgar, Nutravita, Zipvit, VitaBright, AAVALABS, WeightWorld, NEW LEAF PRODUCTS, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best B Complex Vitamins High Strength in the market, we considered we took a deep dive into 2186 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Vitamin B Complex High Strength | 90 Capsules - 90 Day Supply | All 9 B Vitamins B1-B2-B3-B5-B6-B7-B9-B10-B12, Inositol and Choline | Completely Clean - No Fillers | Love Life Supplements. We love many things about this product by LOVE LIFE SUPPLEMENTS. What sets it apart from the competition is Optimal health from 9 vitamins. , High-strength for energy boost. , Pure ingredients, fully allergen tested.
The best value product for most shoppers and where user satisfaction is continuously the highest is BioCare B Complex | Vitamins B1, B2, B3, B5, B6, B12, C & Biotin for Energy, Nervous & Hormone Support | Suitable for Vegetarians and Vegans | 90 Capsules by BIOCARE based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for B Complex Vitamins High Strength and the best cost-to-value ratio is Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Supports Mental Performance and Reduces Fatigue - Veganat Solgar with a 51% discount.
Our list of the best B Complex Vitamins High Strength is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.