10 Best Iron Tablets in The UK

Last updated on 03/08/2025
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1
9.7
Exceptional
Active Iron Advance Supplement 25 mg, Non Constipating, Clinically Proven to Increase Iron Levels, Fights Tiredness & Fatigue, 30 Capsules, 1 Month Supply
Solvotrin
Active Iron Advance Supplement 25 mg, Non Constipating, Clinically Proven to Increase Iron Levels, Fights Tiredness & Fatigue, 30 Capsules, 1 Month Supply
Why We Love It
  • Increases iron levels significantly.
  • Gentle on your stomach.
  • Suitable for various diets.
Main Highlights
  • HIGHLY ABSORBED – Clinically proven to deliver 2X better absorption of iron sulfate, helping your body take in more iron while being gentle & non-constipating
  • INCREASES IRON LEVELS BY 94% – Clinically proven to increase iron stores in 6 weeks and fight tiredness and fatigue
  • GENTLE ON THE STOMACH – Non-constipating formula clinically proven to help avoid gut irritation and discomfort like nausea or bloating
  • FIGHTS TIREDNESS AND FATIGUE – Delivers 25mg of iron per capsule to support energy, immune health, blood building and cognitive function
  • SUITABLE & SAFE FOR ALL DIETS – Ideal for vegetarians, pregnancy & breastfeeding, and coeliacs. Free from gluten, sugar, artificial colours, and preservatives, with certification from Informed Sport for quality and safety
9.7
Exceptional
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2
9.5
Superb
Save 11%
Active Iron Supplement 14 mg, Non Constipating, Fights Tiredness & Fatigue, Clinically Proven to Increase Iron Levels, 30 Capsules, 1 Month Supply
Solvotrin
Active Iron Supplement 14 mg, Non Constipating, Fights Tiredness & Fatigue, Clinically Proven to Increase Iron Levels, 30 Capsules, 1 Month Supply
11% Off
Why We Love It
  • Boosts iron levels effectively.
  • Stomach-friendly and non-constipating.
  • Supports energy and fights fatigue.
Main Highlights
  • HIGHLY ABSORBED – Clinically proven to deliver 2X better absorption of iron sulfate, helping your body take in more iron while being gentle & non-constipating
  • MAINTAINS IRON AND ENERGY LEVELS – Clinically proven to increase iron levels and fight tiredness & fatigue.
  • GENTLE ON THE STOMACH – Non-constipating formula clinically proven to help avoid gut irritation and discomfort like nausea or bloating
  • SUPPORTS ENERGY, IMMUNE & COGNITIVE FUNCTION – Provides 14mg of highly absorbable iron to maintain energy levels, immune health and support normal brain function
  • SUITABLE & SAFE FOR ALL DIETS – Ideal for vegetarians, pregnancy & breastfeeding, and coeliacs. Free from gluten, sugar, artificial colours, and preservatives.
9.5
Superb
Save 11%
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3
9.3
Superb
Gentle Iron Supplements for Women and Men - 42 mg Iron Tablets high Strength with Natural Vitamin C - Active Form - bisglycinate - Fatigue Supplements with high bioavailability - 120 Capsules
AAVALABS
Gentle Iron Supplements for Women and Men - 42 mg Iron Tablets high Strength with Natural Vitamin C - Active Form - bisglycinate - Fatigue Supplements with high bioavailability - 120 Capsules
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Why We Love It
  • High bioavailability formula.
  • Premium, effective ingredients.
  • Supports immune function.
Main Highlights
  • ➤ HIGH BIOAVAILABILITY – Are you looking for the perfect iron support for your everyday life? When developing our iron supplements, our goal was to use a form of iron that gives you the best possible effect while being well-tolerated by your body. The result: our iron tablets high strength Bisglycinate with maximum bioavailability. The iron tablets are gentle on the stomach and provide you with 42 mg of high quality iron per daily dose.
  • ➤ PREMIUM INGREDIENTS – There are many different forms of iron. Bisglycinate is known as one of the most effective forms. It optimally penetrates the intestinal wall for maximum absorption. So you get the most out of our vegan iron supplement. But not only that! We have added natural vitamin C to increase absorption even more. Vitamin C and iron work very well together and offer you many health benefits!
  • ➤ ESSENTIAL TRACE ELEMENT – Do you make sure you take in enough iron? If not, then it's high time! Iron is one of the most important trace elements & is essential for life. It contributes to normal cognitive function and helps reduce tiredness and fatigue. Iron is therefore your optimal support in busy everyday life. But not only that! Just like vitamin C, it also supports the maintenance of a normal energy-rich metabolism. Plus: Vitamin C & iron support the normal function of the immune system.
  • ➤ HIGHEST QUALITY STANDARDS - Quality is our number one priority! Our active iron for women and men is tested by a third-party supplier to the highest European quality standards. Nasty additives and coloring? Don't worry! We guarantee you natural ingredients in premium quality. Plus, our gentle iron supplement is GMP, free from allergens and heavy metal tested.
  • ➤ AAVALABS GUARANTEE - Our primary goal at AAVALABS is to help you live life to the full and truly thrive, both physically and mentally. So if you're not happy with ANY purchase from us, please let us know!
9.3
Superb
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4
9.2
Superb
Spatone 100% Natural Iron Supplement (42 Sachets), Daily Convenient Liquid Iron Sachets, Nothing Artificial, Better Absorption than Tablets, Less Side Effects, Original Flavour
Spatone
Spatone 100% Natural Iron Supplement (42 Sachets), Daily Convenient Liquid Iron Sachets, Nothing Artificial, Better Absorption than Tablets, Less Side Effects, Original Flavour
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Why We Love It
  • Easy way to get iron.
  • Supports energy and immunity.
  • Safe for the whole family.
Main Highlights
  • NATURAL ALTERNATIVE TO IRON TABLETS: Spatone liquid iron is sourced from Snowdonia in North Wales and contains nothing but Iron water. Only 1 ingredient - 100% natural iron rich water
  • GENTLE & FEWER SIDE EFFECTS: As Spatone has higher absorption it means less unabsorbed iron enters into the intestinal tract which cause fewer unpleasant effects often experienced by those taking iron supplements such as constipation and stomach irritation
  • LESS MG, MORE ABSORPTION: Spatone is a natural liquid iron supplement which means that your body will absorb the iron content more efficiently compared to other iron sources such as tablets. Although Spatone's Iron MG content may appear low, more is absorbed and less is wasted so you can get your daily iron needs, naturally
  • TRUSTED FOR OVER 150 YEARS: Spatone has a long, proud heritage dating back to 1873. For 150+ years, people worldwide have used this naturally sourced liquid-iron supplement to support healthy lifestyles. People have even been benefiting from this liquid's properties for 2 millennia, beginning with its discovery by sulphur-mining Romans around 100-250 AD
  • ON-THE-GO, CONVENIENT DAILY IRON SUPPLEMENT: Simply take 1 sachet daily (or 2 if you are pregnant) whether you are at home, in the office, or on the go. No need to swallow a tablet and wash down with a glass of water. Spatone is a natural iron water and therefore has an iron taste, if you aren't a fan of the taste, try mixing with orange juice or trying our Spatone Apple flavour.
9.2
Superb
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5
9.2
Superb
Iron Tablets 28mg - 400 Tablets (6+ Months Supply) - Iron Supplements for Women & Men - Ferrous Bisglycinate Form - Non-GMO & Vegan
WeightWorld
Iron Tablets 28mg - 400 Tablets (6+ Months Supply) - Iron Supplements for Women & Men - Ferrous Bisglycinate Form - Non-GMO & Vegan
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Why We Love It
  • High strength iron formulation.
  • Over six months supply.
  • Supports energy and cognition.
Main Highlights
  • IRON BISGLYCINATE: WeightWorld Iron Tablets for Men & Women offer 28mg of iron (as Ferrous Bisglycinate) per serving. Ferrous Bisglycinate is a bioavailable and stable form of iron, making it an ideal choice for incorporating this essential mineral into the daily routine.
  • 6+ MONTHS SUPPLY: Each pack contains 400 iron bisglycinate tablets, lasting for over 6 months. WeightWorld Iron Tablets are small in size, making them easy to swallow. These iron tablets for men & women are a great alternative to hard-to-swallow iron capsules, messy iron powders, sugary iron gummies, and spillable iron liquids.
  • MULTIPLE BENEFITS: Iron contributes to normal oxygen transport in the body and normal formation of red blood cells and haemoglobin. It also contributes to the reduction of tiredness and fatigue and normal energy-yielding metabolism. Furthermore, iron contributes to normal cognitive function and normal function of the immune system (EFSA Claims).
  • VEGAN, NON-GMO, & MAGNESIUM STEARATE-FREE: Since iron is mainly found in meat, eggs, and seafood, these iron pills are ideal for those following vegan and plant-based diets who may not receive enough iron from their diet. These vegan iron supplements for women & men are magnesium stearate-free & non-GMO. If there are any concerns regarding these vegan iron tablets, feel free to reach out!
  • TRUSTED FOR HEALTH SINCE 2006: A British-grown family business with over a decade of experience, offering a range of over 200 vitamins, supplements, and devices. All products are developed through thorough research, adhering to GMP standards, and crafted in the UK to meet diverse nutritional requirements. Suitable for vegans and vegetarians, they are formulated to provide a wholesome approach to living.
9.2
Superb
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6
9.1
Superb
Gentle Iron Tablets Complex -Enriched with B12 & Vitamin C - Iron Supplements for Woman and Men - Ferrous Fumarate Energy Tablets Reduction in Tiredness and Fatigue (6 Months Supply) High Strength
NEW LEAF PRODUCTS
Gentle Iron Tablets Complex -Enriched with B12 & Vitamin C - Iron Supplements for Woman and Men - Ferrous Fumarate Energy Tablets Reduction in Tiredness and Fatigue (6 Months Supply) High Strength
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Why We Love It
  • Boosts energy and reduces fatigue.
  • Enhances iron absorption.
  • Third-party lab tested.
Main Highlights
  • OUR IRON COMPLEX TABLETS - Contain 18mg of iron, which is a crucial mineral that plays an essential role in the human body, including carrying oxygen to our organs and tissues. Our Iron supplements also include Vitamin B12 and Vitamin C, which work together to enhance the absorption and effectiveness of iron in the body. B12 supports the formation of red blood cells and helps maintain a healthy nervous system, while VC aids in the absorption of iron and promotes a healthy immune system.
  • OUR ADVANCED IRON COMPLEX - With vitamin B12 and VC is an effective and well-tolerated form of iron supplements that is used for iron deficiency anaemia and overall health. Our unique formula with vitamin B12 and VC helps improves iron absorption, and enhances the production of red blood cells. Iron supplements for men and women are generally similar, as both genders require iron for optimal health. However, women may need more iron than men due to menstruation and pregnancy.
  • REDUCTION OF TIREDNESS & FATIGUE - Iron is needed for the production of adenosine triphosphate (ATP), which is the body's primary source of energy. Without enough iron, the body cannot produce enough ATP, which can lead to feelings of fatigue and weakness. Iron also plays a role in the metabolism of neurotransmitters such as dopamine and serotonin (mood regulation). Low levels of iron can lead to a decrease in these neurotransmitters, which can contribute to feelings of fatigue and low mood.
  • 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.
9.1
Superb
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7
9.0
Superb
Save 31%
Iron Tablets High Strength Ferrous Bisglycinate 28mg | 180 Tablets, 3–6 Month Supply | Gentle Iron Supplement for Women & Men | Vegan | VitaBright
VitaBright
Iron Tablets High Strength Ferrous Bisglycinate 28mg | 180 Tablets, 3–6 Month Supply | Gentle Iron Supplement for Women & Men | Vegan | VitaBright
31% OffFree Shipping
Why We Love It
  • Boosts energy and reduces fatigue.
  • Supports immune and cognitive functions.
  • Gentle and non-constipating formula.
Main Highlights
  • 🪫HIGH STRENGTH IRON TABLETS - WOMEN & MEN: Each bottle contains 180 Iron 14mg tablets. Vegetarian and vegan iron supplement. 💊💊 STRONG DOSE: take 2 a day, providing 28mg elemental iron (200% NRV) - bottle lasts 3 months. 💊 MAINTENANCE DOSE: Take 1 a day, providing 14mg iron per day (100% NRV) - bottle lasts 6 months.
  • 🥇 PATENTED SUPERIOR FORM OF IRON: VitaBright gentle iron supplements contain high potency Iron Bisglycinate Core Chelate, a patented and superior form of iron.
  • ❓ WHY IS IT BETTER: Designed for enhanced absorption and gentleness, this formula is easy to take as part of your daily routine and is free from harsh ingredients.
  • 💯 HOW IT WORKS: VitaBright Iron Bisglycinate Core Chelate is "fully reacted" which means it's 100% iron bisglycinate. Other iron bisglycinate tablets contain some iron salts which are NOT chelated and NOT gentle on the tummy - in other words, they're not 100% pure iron bisglycinate.
  • ✔️ IRON TABLETS – SUITABLE FOR AGES 12+: VitaBright Iron Tablets provide a straightforward option for men, women, and teenagers aged 12 and up. Designed as a convenient alternative to iron gummies or liquids, they can be taken by those who follow vegan or vegetarian diets, as well as active adults looking to add iron into their daily routine.
9.0
Superb
Save 31%
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8
8.9
Excellent
Gentle Iron Tablets 28mg High Strength Ferrous Fumarate Iron - Vegan Iron Supplements for Men and Womens Health - Reduction in Tiredness and Fatigue, Supports Immune, Health and Energy
NEW LEAF PRODUCTS
Gentle Iron Tablets 28mg High Strength Ferrous Fumarate Iron - Vegan Iron Supplements for Men and Womens Health - Reduction in Tiredness and Fatigue, Supports Immune, Health and Energy
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Why We Love It
  • Boosts energy and alertness.
  • High absorption rate.
  • UK made, rigorously tested.
Main Highlights
  • HEALTHY BLOOD & OXYGEN TRANSPORT - Iron contributes to normal formation of red blood cells and haemoglobin, which forms the foundation of having healthy blood and circulation.
  • TIREDNESS - Iron contributes to normal oxygen transport in the body, contributes to the normal function of the immune system and also contributes to the reduction of tiredness and fatigue. Our 28mg vegan iron supplement is easy to swallow and suitable for women & men.
  • VEGAN IRON FOR WOMEN & MEN - Our iron supplement is one of the best iron supplements available in the market to help you improve your daily iron intake and keep you energized all day long. This vegan supplement is formulated by healthcare professionals and is non-GMO and Gluten-free.
  • VALUE BOTTLE & UK MADE - Each bottle has 365 ultra small tablets for easy consumption without any after tastes. Our Iron supplements are proudly formulated and manufactured in the UK under the strictest and highest standards.
  • THIRD PARTY LAB TESTED - Each ingredient is quality tested before our manufacturing process begins, once completed our high strength Iron tablets undergoes further rigorous quality testing. Our Iron supplements have been 3rd party tested for heavy metals and unwanted compounds by UK & Europe's largest testing facilities (Eurofins) The lab is UKAS accredited according to ISO/IEC 17025:2017.
8.9
Excellent
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9
8.7
Excellent
Kids Iron Gummies – Supplements for Energy & Immune System – 1 Month Supply - Alternative to Iron Tablets - Novomins
novomins
Kids Iron Gummies – Supplements for Energy & Immune System – 1 Month Supply - Alternative to Iron Tablets - Novomins
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Why We Love It
  • Delicious strawberry flavor gummies.
  • High-quality, non-GMO ingredients.
  • Supports children's active lifestyle.
Main Highlights
  • DELICIOUS KIDS IRON GUMMIES: Our KIDS IRON GUMMIES are created to delight all your kids senses! Our kids iron gummies come in a delicious strawberry gummy bears to satisfy your kids taste buds. Our iron gummies for kids have no artificial colours, preservatives and are NON-GMO and halal. We only use the highest quality ingredients in our high strength kids vitamins. Support your childrens active lifestyle with our gluten free kids iron supplements.
  • ENRICHED WITH IRON & VITAMIN C: We are committed to offering you healthy and high-quality products and unlike other kids iron supplements our kids iron gummies are infused with a delicious blend ingredients of iron and vitamin c. Iron contributes to the reduction of tiredness and fatigue (Claims substantiated by EFSA). That is why we provide you with these delicious chewable gluten free kids iron vitamins to help your children iron levels.
  • WHY TAKE OUR KIDS IRON GUMMIES?: The formula for our kids iron and vitamin c gummies is enriched with optimal iron and vitamin c to help support your childrens days. Our kids iron vitamins have been scientifically formulated by our in house research and development team to bring you the most comprehensive kids vitamin c and iron gummies. If you’re looking for kids vitamins look no further! Vitamin C contributes to the maintenance of the immune system and iron absorption (EFSA).
  • SCIENTIFICALLY FORMULATED KIDS IRON GUMMIES:: Unlike other kids vitamins, supplements and kids iron gummies our gummies come in delicious strawberry flavour. We formulated the gummies specifically for children that have a difficult time swallowing large iron tablets, vitamins and supplements. Support your childrens active lifestyle with our gluten free kids iron gummies.
  • WHY NOVOMINS KIDS IRON GUMMIES: Novomins prides itself in bringing you the highest quality supplements whilst being safe and ethically sourced. Our kids iron gummies are produced under the strictest manufacturing standards (GMP) with the purest quality ingredient, ethically sourced and easily digestible. We also offer a full money back guarantee if you’re at all dissatisfied with our kids iron gummies. Simply get in touch via amazon.
8.7
Excellent
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10
8.7
Excellent
Save 17%
Gentle Iron Tablets - Iron Bisglycinate 28 mg, 6 Month’s Supply - 360 High Strength Tablets - Supplement Suitable for Vegans - Best Immune System Booster for Women & Men - Made in UK
Incite Nutrition
Gentle Iron Tablets - Iron Bisglycinate 28 mg, 6 Month’s Supply - 360 High Strength Tablets - Supplement Suitable for Vegans - Best Immune System Booster for Women & Men - Made in UK
17% OffFree Shipping
Why We Love It
  • Easy to swallow tablets.
  • Boosts energy and focus.
  • Highly absorbable iron supplement.
Main Highlights
  • Easy to Consume: Their small size (8 mm diameter) means these iron tablets are easy and comfortable to swallow. Taking a regular dosage of 2 tablets a day is quick and easy, making these energy tablets a fantastic immune system booster.
  • Health Benefits: Iron is essential to help reduce fatigue and boost your energy-yielding metabolism. It can also contribute to improvement in cognitive function, formation of red blood cells and hemoglobin, transportation of oxygen, and function of the immune system.
  • High strength & bioavailability: Each serving represents a powerful daily dose of 28 mg of iron, and the tablets are boosted with vitamin C, which increases iron absorption. The great value pack contains 360 tablets, giving you a 6 months supply of supplements.
  • Gentle on the body: Iron bisglycinate (gentle iron) is tolerated well by sensitive stomachs. Our iron tablets’ high strength doesn’t cause constipation and is especially recommended for people with dietary restrictions, women who are pregnant, breastfeeding, or menstruating, and seniors.
  • We care about you: Everybody responds differently to dietary supplements. If our iron supplement isn’t right for you, or you are unsatisfied for any reason, simply contact Incite Nutrition as we care about our customers’ experience with our supplements.
8.7
Excellent
Save 17%
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