10 Best Magnesium With Vitamin B Supplements in The UK

Last updated on 11/08/2025

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Multivitamins Nutritional Supplements for Women and Men, 365 Tablets, 1 Year Supply, 24 Active Vitamins and Minerals inc Vitamin D, C, B, Iron, Magnesium, Zinc, Vegan Vegetarian, UK Made by Transforme

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Why We Love It

Full year supply with MultiMax.
Premium quality, made in UK.
Supports daily nutrient needs.

Main Highlights

NUTRIENT PACKED – Transforme’s multivitamin nutritional supplement supplies your daily requirement of 21 vitamins and minerals and top-ups of 3 others, including Vitamins A, C, D, E, K1, Thiamin (B1), Riboflavin (B2), Niacin (B3), B6, B12, Folic Acid, Biotin (B7), Pantothenic Acid (B5), Iron, Chromium, Copper, Iodine, Manganese, Molybdenum, Selenium and Zinc
BROAD SUPPORT – Our multi vitamin and mineral tablets support a huge range of functions and processes within our bodies, a few examples including: the support of normal iron metabolism and normal function of the heart; maintenance of normal skin, hair, nails, teeth, gums, vision, mental performance, muscle function, thyroid function, fertility, reproduction, immune system. They also contribute to the reduction of tiredness and to the protection of cells from oxidative stress. As recognised by GB Health & Nutrition Claims and by EFSA
VITAMINS AND MINERALS FOR A YEAR – With just 1 tablet per day, our popular 365 tablet bottle gives you a full year of key vitamins and minerals – that’s a full 12 months of convenient, easy to swallow nutritional support
VEGAN, VEGETARIAN, UK MADE – Transforme’s multivitamin tablets for men and women are made in the United Kingdom to Good Manufacturing Practice (GMP) requirements. Suitable for vegetarian and vegan diets, the tablets are free from salt, wheat, gluten, lactose, yeast, dairy products, artificial preservatives and genetically modified organisms (GMOs)
LET US KNOW - At Transforme we've loved hearing from our customers for more than 25 years, so do let us know how you get on!

WeightWorld Calcium, Magnesium, Zinc and Vitamin D Supplement | 1+ Year Supply | 400 Vegan Tablets | Calcium Tablets with Vitamin K2, Vitamin D, Copper & Selenium | Magnesium Stearate-Free

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Why We Love It

Improved bone strength and density.
Eases muscle function and fatigue.
Promotes healthy skin and vision.

Main Highlights

VEGAN CALCIUM, MAGNESIUM, ZINC, & VITAMIN D3: Discover WeightWorld's unique mineral blend, combining vital nutrients. Each serving of this supplement provides 500mg of Calcium Carbonate, 200mg of Magnesium, 5mg of Zinc, 20mcg of Vitamin D3 and 200mcg of Vitamin K2. This mineral formula also contains a solid blend of Manganese, Boron, Copper and Selenium for added goodness.
1+ YEAR SUPPLY: This Calcium supplement comprises 400 tablets, offering over a 1-year supply. There is no need for multiple supplements as these all-in-one Calcium, Zinc, and Magnesium tablets from WeightWorld cover daily intake. They're easy to swallow and gentle in formulation, and one can meet their recommended daily calcium intake by taking just one tablet a day.
FOR MODERN LIFESTYLES: Calcium contributes to normal muscle function. Calcium is needed for the maintenance of normal bones. Magnesium contributes to a reduction of tiredness and fatigue. Magnesium contributes to normal energy-yielding metabolism. Zinc contributes to normal fertility and reproduction. Zinc contributes to the maintenance of normal skin (EFSA Approved Claims).
LABORATORY TESTED CALCIUM SUPPLEMENTS: These Calcium, Magnesium, Zinc, and Vitamin D supplements are vegan-friendly & free of GMOs, gluten & allergens. This supplement is made under GMP guidelines, with a formula suitable for daily routines. WeightWorld's Calcium & Magnesium Supplements are a smart choice for overall goodness.
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

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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.

Healthspan Magnesium 375mg | Everyday Support for Muscles & Nervous System | Added B Vitamins Complex | Added Benefits for Your Bones, Teeth & Energy Levels | Vegan (90 Tablets)

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Why We Love It

Quality ingredients assure optimal purity.
Innovative solutions backed by experts.
Promotes energy and reduces fatigue.

Main Highlights

WHAT IS MAGNESIUM? Magnesium plays a vital role in many functions, from the conversion of food into energy and the health of bones and teeth, to the support of the nervous system and muscle function, including the heart muscle. Data from the UK’s latest National Diet and Nutrition Survey shows that many of us are not getting enough through food, so supplementation is important.
WHY CHOOSE HEALTHSPAN’S MAGNESIUM? They’ve included 375mg of magnesium, which is the daily recommended intake, and added vitamin C plus the full spectrum of B vitamins for the reduction of tiredness and fatigue, energy production and the maintenance of psychological functions.
QUALITY INGREDIENTS FIRST: Healthspan work harder to seek out the best-quality ingredients for their supplements. They source and manufacture their range, ensuring optimal purity and quality along the way so whether it is faster-acting, better-absorbed, filtered for optimal purity or simply contains more active ingredients, they're confident you won't find better quality.
INNOVATIVE SOLUTIONS, BACKED BY EXPERTS: Healthspan has 25 years' experience working closely with trusted research partners and experts. They thoroughly test and perfect their products with in-house doctors and nutritionists to bring you the latest developments in nutritional supplements.
THE HEALTHSPAN WAY: Here's something you may not know – Not All Supplements Are Created Equal. There can be considerable differences in product quality, purity and sustainability. Healthspan strive to bring you the most innovative solutions for maximum benefit: that's just The Healthspan Way.

Igennus Healthcare Nutrition

Neurobalance, High Absorption Zinc Picolinate 24mg, Magnesium & B6 for Adults & Kids, Clean Label, Brain Function, Sleep Aid, Muscle Recovery, Chelated, Vegan, 120 Tablets, 30-120 Servings, Igennus

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Why We Love It

Supports brain and muscle health.
Offers high potency nutrition.
Boosts nutrient bioavailability.

Main Highlights

BRAIN & MUSCLE SUPPORT - zinc, magnesium and B6 play a critical role in cognitive function including concentration, learning and memory, and magnesium is essential for normal muscle function
HIGH POTENCY & NUTRITIONALLY BALANCED - delivers optimum levels of zinc, magnesium and vitamin B6, in absorbable forms to support optimal nutrient levels in the bloodstream
BIOAVAILABLE FORMS - chelated zinc picolinate, magnesium citrate & vitamin B6 (as pyridoxal-5-phosphate) have been selected by our nutrition scientists for enhanced bioavailability; free from magnesium oxide
PURE & CLEAN, GENTLE ON THE STOMACH - formulated by nutrition scientists; we only use hypoallergenic ingredients with no unnecessary additives (such as silicon dioxide or magnesium stearate), lab verified, vegan, GMP manufactured in the UK
FOR ADULTS & CHILDREN - high strength small tablets are easy to swallow and split-dosing provides all-day nutrient coverage

Fights fatigue, strengthens muscles.
Ensures maximum magnesium absorption.
Professional formulation, high standards.

Main Highlights

MAGNESIUM HIGH STRENGTH COMPLEX WITH ZINC, VITAMIN B6 & D3 - VitaBright Magnesium Complex gives you 6 types of Magnesium with synergistic nutrients Zinc, Vitamin B6 and Vitamin D3. These are chelated magnesium salts with better absorption than magnesium oxide supplements. The six types of magnesium are glycinate, magnesium citrate, taurate, malate, ascorbate and lactate. 120 capsules per bottle.
HOW TO TAKE - You can choose your own daily serving. Our magnesium blend gives you 485mg of elemental magnesium in 3 capsules for men or women. Some people prefer taking 2 capsules a day, giving you 248mg elemental magnesium. If you want a lower amount, 1 capsule a day contains 124mg elemental magnesium.
EASY TO TAKE IN DRINKS - You can twist open our magnesium capsules and mix the magnesium powder with fruit juice or even coffee, making them convenient and versatile. As an alternative to magnesium glycinate capsules before you go to sleep, you can take our 6-in-1 high strength magnesium glycinate complex with milk or a mug of cocoa.
JUNK-FREE MAGNESIUM COMPLEX SUPPLEMENTS - VitaBright makes clean magnesium supplements! Our magnesium complex is vegan and vegetarian. It comes in a vegetable capsule, and has absolutely nothing but the active ingredients inside the capsule - no fillers, no bulking agents, no preservatives and no flavourings, just the nutrients you want.
HIGH STRENGTH CHELATED MAGNESIUM CAPSULES - Our complex offers incredible value for money and maximum absorption, with more varieties of magnesium than magnesium 3-in-1 or magnesium complex 4-in-1 alternatives. In a single supplement, we've combined a magnesium glycinate 3-in-1 complex, magnesium taurate supplements, magnesium glycinate and zinc, magnesium taurate and supporting vitamins D & B6 - surpassing the benefits of a magnesium triple complex.

Vitamin Store Magnesium & Vitamin B6 Food Supplement, Vegan Friendly, 90 Tablets per Tub, Pack of 2, 6 Months Supply

Vit Direct - Zinc and Magnesium Supplements with Vitamin B6 - Jumbo Pack - 200 Capsules - Supports Energy, Reduces Tiredness & Fatigue - Promotes Healthy Hair, Nails, Skin & Bones

Why We Love It

Supports overall health naturally.
Boosts energy and reduces fatigue.
Ideal for active lifestyles.

Main Highlights

ZINC & MAGNESIUM - Our supplements are designed to support your overall health and well-being. Zinc and Magnesium contributes to the reduction of tiredness and fatigue, boosts energy, and promotes the maintenance of normal hair, nails, skin, and bones. (200 Capsules)
WITH ADDED VITAMIN B6 - Vitamin B6 plays a key role in keeping you feeling more energetic throughout the day and is also great for supporting your immune system. It also promotes protein metabolism which helps the body utilise proteins for growth, repair and energy production.
IDEAL FOR - Magnesium and Zinc supplements are ideal for active individuals and athletes, people with nutrient deficiencies, those experiencing fatigue or low energy, older adults and any adult facing sleep issues.
DIRECTIONS FOR USE - Take 2 capsules, preferably on an empty stomach, 30-60 minutes before bedtime. Zinc and Magnesium supplements are recommended for men and women - keep out of reach of children. Do not exceed the stated dose.
VIT DIRECT - Vit Direct is a Supplements Direct brand that delivers serious performance and improvement for all kinds of athletes & individuals, at all ages. We aim to supply the finest supplements to achieve the unachievable.

Zinc and Magnesium Tablets with Vitamin B6 | ZM6 High Strength | 180 Vegan Tablets | Ultimate Muscle Support | Horbaach

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Why We Love It

High strength daily essential nutrients.
Supports normal muscle function.
Suitable for vegans, vegetarians.

Main Highlights

ZINC, MAGNESIUM & B6: Each daily serving of our complex contains a high strength of Zinc (6.45mg), Magnesium (375mg) and Vitamin B6 (1.4mg).
EXPERTLY CRAFTED: Our professional formula is backed by our commitment to purity and potency.
1-A-DAY FORMULA: No need to re-order every month. Simply take 1 tablet daily and reap the benefits of this amazing complex for 6+ months.
SUITABLE FOR: Horbaach Zinc, B6 & Magnesium tablets are vegan and free from artificial colours or preservatives. The perfect formula for adult men and women at the best value. Please be aware that our tablets may contain naturally occurring black marks. These marks are a result of the natural ingredients used. They do not affect the quality, safety, or efficacy of the product.
PACKAGING MAY VARY: We are in the process of updating our packaging. If the product you receive appears different, please rest assured that the benefits remain the same.

Ashwagandha KSM 66 Complex – 3000mg Enhanced with Amino Acids & Vitamin B6 (2 Month Supply) – Ashwagandha High Strength Capsules with 250mg Extract (Not Gummies or Powder) - Vegan, UK Made

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Why We Love It

Enhanced absorption formula.
Clinically studied stress relief.
Eco-friendly packaging.

Main Highlights

🤓 Why Buy Ashwagandha Calm+ 🤓 This is not just your ordinary ashwagandha supplement - get a science-backed ashwagandha complex using industry leading KSM-66 ashwagandha enhanced with L-Theanine, L-Tryptophan and Vitamin B6. Black pepper has also been added to aid absorption in the body.
🕉️ Calm Your Mind With Premium Ashwagandha 🕉️Our formula uses clinically studied ingredients to reduce stress & anxiety, improve vitality, and enhance sleep. We use an ashwagandha root extract providing 5% Withanolides. A stronger extract versus our competitors who use basic Ashwagandha used in tablets.
✉️ 💲 Letterbox Friendly and Great Value for Money ✉️ 💲 Nutrition Geeks' supplements come in flat pack packaging, saving on costly postage and storage fees associated with other bottled ashwagandha gummies, ashwagandha tablets or organic ashwagandha tea. Keep calm and remember it's Ashwagandha, not ashwaganda supplement, ashwaghanda, or aswaganda!
✅ Vegan Friendly, Gluten-free, Dairy-free, Cruelty-free, Low Carbon Footprint ✅ We understand the importance of providing vitamins that caters to everyone's needs; are sourced & produced ethically AND at an affordable price to customers. There is no need to go anywhere else for your nutrition needs!
🌳 😍 Scientifically Proven Supplements Uncomplicated, So You Can Get The Most Out of Life. Affordable For Everyone. Delivered To You Sustainably 🌳 😍 Good health is a need not a want. We are on a mission to make quality, science backed nutrition sustainably accessible to everyone. Less plastic, less waste. We have also committed to be the UK's leading sustainable supplement provider with a Net Zero target by end of 2023.

8.7

Excellent

We scanned 712 products

We reviewed these offers relevant to the Magnesium With Vitamin B Supplements 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 Transforme, WeightWorld, healthspan, Igennus Healthcare Nutrition, VitaBright, Vitamin Store, Vit Direct, Horbäach, Nutrition Geeks, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Magnesium With Vitamin B Supplements in the market, we considered we took a deep dive into 3561 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 Multivitamins Nutritional Supplements for Women and Men, 365 Tablets, 1 Year Supply, 24 Active Vitamins and Minerals inc Vitamin D, C, B, Iron, Magnesium, Zinc, Vegan Vegetarian, UK Made by Transforme. We love many things about this product by Transforme. What sets it apart from the competition is Full year supply with MultiMax, Premium quality, made in UK, Supports daily nutrient needs.
The best value product for most shoppers and where user satisfaction is continuously the highest is WeightWorld Calcium, Magnesium, Zinc and Vitamin D Supplement | 1+ Year Supply | 400 Vegan Tablets | Calcium Tablets with Vitamin K2, Vitamin D, Copper & Selenium | Magnesium Stearate-Free by WeightWorld based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Magnesium With Vitamin B Supplements and the best cost-to-value ratio is Vitamin Store Magnesium & Vitamin B6 Food Supplement, Vegan Friendly, 90 Tablets per Tub, Pack of 2, 6 Months Supplyat Vitamin Store with a 26% discount.
Our list of the best Magnesium With Vitamin B Supplements 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.

10 Best Magnesium With Vitamin B Supplements in The UK

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We scanned 712 products

We concluded that: