10 Best Iron Supplements in The UK

Last updated on 12/08/2025

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Iron Gummies - 28mg per Serving - 120 Gummies - with Vitamin C - 2 Months Supply - Natural Peach Flavour - 2 Per Day - Ferrous Fumarate Form - Vegan & Gluten-Free

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Why We Love It

Boosts iron with Vitamin C.
Enhances energy and immunity.
Delicious, quality health gummies.

Main Highlights

A SMART PICK FOR EVERYDAY ROUTINE: Iron in Ferrous Fumarate form is a commonly used source of iron in food supplements. It contains a high percentage of elemental iron and is known for its stable composition. This form is included in a variety of formulations and fits easily into daily routines. A convenient option to include in any regular supplement plan.
120 GUMMIES - 2 MONTHS SUPPLY: Each serving of this iron and vitamin C supplement provides 28mg of iron and 10mg of vitamin C in convenient, easy-to-chew gummies. With 120 gummies in every bottle, it delivers a complete 2 months supply. A go-to choice for those looking for a smooth and effortless experience.
NATURAL PEACH FLAVOURED GUMMIES: Naturally peach-flavoured and easy to take, these soft, non-sticky iron & vitamin gummies fit into daily routines, with no mixing & measuring required. Free from artificial colours or additives and suitable for vegans and vegetarians, this iron supplement for women and men are made for those everyday moments when a little extra feels just right.
NON-GMO & TRAVEL-FRIENDLY: Carefully formulated to suit every routines, these Iron Gummies are non-GMO, and gluten-Free. Just 2 gummies a day offer a simple way to stay consistent, whether it’s a busy morning or a weekend away. Manufactured in the UK under GMP guidelines, these gummies are designed for effortless consumption, providing a simple way to get a daily dose of Iron.
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.

Spatone Natural Iron Supplement + Vitamin C (28 Sachets), Daily Convenient Liquid Iron Sachets, Nothing Artificial, Better Absorption than Tablets, Less Side Effects, Apple Flavour

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Why We Love It

Natural and gluten-free.
Boosts energy effectively.
Family-friendly supplement.

Main Highlights

NATURAL ALTERNATIVE TO IRON TABLETS: Spatone liquid iron is sourced from Snowdonia in North Wales. Only 2 ingredients - 100% natural iron rich water, delicious apple concentrate
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. Enjoy the delicious apple flavour with Vitamin C for better absorption

Spatone 100% Natural Iron Supplement (28 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 daily iron intake.
Supports energy and immunity.
Safe for entire 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.

Active Iron Supplement 14 mg, Non Constipating, Fights Tiredness & Fatigue, Clinically Proven to Increase Iron Levels, 30 Capsules, 1 Month Supply

5% 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.

Blueiron Liquid Iron Supplement with Nordic Blueberries + Vitamin C, Vitamin B12, Folic Acid, Biotin and Zinc | 250ml | Suitable for Vegans | Easily Absorbed and Gentle On The Stomach

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Why We Love It

Boosts energy, reducing fatigue.
Easily absorbed iron formulation.
Includes tasty Nordic blueberry concentrate.

Main Highlights

Contains wild Nordic blueberries for a great taste
Patented formula which is easily absorbed and gentle on the stomach
Iron Contributes to the reduction in tiredness & fatigue
Suitable for vegans
Suitable for use during pregnancy and breastfeeding

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.

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.

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.

Formulated specifically for women.
Boosted with Vitamin C.
Delightfully delicious cherry flavor.

Main Highlights

PINK WOMEN'S IRON: Women are more likely than men to have an iron deficiency due to loss of blood during menstruation. Which is why we formulated our gummies with 100% NRV of Iron.
ADDED VITAMIN C: Formulated with 40mg Vitamin C for improved absorption of Iron (EFSA Approved Claim).
DELICIOUS: Best tasting gummy vitamins, we PINK-Y promise! Bursting with natural cherry flavour making looking after your health easier & more enjoyable than ever!
SUITABLE FOR: We've worked hard to ensure that our Iron gummies are vegetarian & vegan friendly and are free from artificial colours, flavours, sweeteners and preservatives.
PINK: Created by women, for women. We strive to take care of ourselves and help other adult women do the same – easily and conveniently, deliciously, and nutritiously.

Iron Tablets High Strength - Energy Tablets with Vitamin C, B12 & Folic Acid - 120 Vegan Iron Supplements for Women and Men - 14mg - Enhanced Energy Support & Increased Absorption - UK Made

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Why We Love It

Boosts energy and immunity.
Eco-friendly, sustainable packaging.
Easy to swallow tablets.

Main Highlights

WHY BUY NUTRITION GEEKS' IRON ENERGY+? Each pouch contains 120 Iron Energy+ tablets (4 months supply), specially formulated to provide 14mg of Iron, Vitamin B12, Vitamin C and Folic Acid per tablet. These Iron Supplements aid the reduction of tiredness and fatigue. Other benefits include supporting the immune system, formation of red blood cells and oxygen transport around the body. The addition of Vitamin C increases iron absorption in the body.
GREAT VALUE FOR MONEY & LETTER-BOX FRIENDLY - By providing our Iron supplement in flat pack packaging, we save on costly postage and storage fees associated with other bottled iron tablets. Savings are passed on to you and also allows us to spend more researching energy tablets for tiredness, iron supplements for men & women - helping us provide our loyal customers quality iron vitamin at great value prices.
EASY TO SWALLOW WITH NO AFTERTASTE - Our Iron tablets have been uniquely formulated to be just 10mm in diameter; less than half the size of many Iron complex capsules. Although smaller, Nutrition Geeks' optimum strength Iron Energy+ tablets are of the highest UK grade quality and can be a great addition or alternative to gentle iron tablets, liquid iron supplement, active iron, iron pills, ferrous sulfate, iron gummies- our customers think so too 👍.
VEGETARIAN & VEGAN IRON VITAMINS FOR WOMEN & MEN - GLUTEN-FREE, CRUELTY-FREE, LOW CARBON FOOTPRINT - We understand the importance of providing iron energy supplements that cater to everyone's needs, as well as being sourced and produced ethically. Nutrition Geeks' Iron Energy+ Complex Tablets are the one for you!
LESS PLASTIC , LESS WASTE - WE ARE COMMITTED TO BE THE UK'S LEADING SUSTAINABLE SUPPLEMENT PROVIDER WITH A NET ZERO TARGET BY 2025 - We care about the environment and have reinvested vast resources into sourcing high quality, ethical UK suppliers of supplement packaging for our Iron Tablets for women and men. Becoming 'Net Zero' doesn't happen overnight and we plan to continually reinvest sustainably strictly into UK resources to support our local economy.

8.9

Excellent

We scanned 1102 products

We reviewed these offers relevant to the Iron 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 WeightWorld, Spatone, Solvotrin, Blueiron, NEW LEAF PRODUCTS, PINK, 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 Iron Supplements in the market, we considered we took a deep dive into 5511 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 Iron Gummies - 28mg per Serving - 120 Gummies - with Vitamin C - 2 Months Supply - Natural Peach Flavour - 2 Per Day - Ferrous Fumarate Form - Vegan & Gluten-Free. We love many things about this product by WeightWorld. What sets it apart from the competition is Boosts iron with Vitamin C, Enhances energy and immunity, Delicious, quality health gummies.
The best value product for most shoppers and where user satisfaction is continuously the highest is Spatone Natural Iron Supplement + Vitamin C (28 Sachets), Daily Convenient Liquid Iron Sachets, Nothing Artificial, Better Absorption than Tablets, Less Side Effects, Apple Flavour by Spatone based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Iron Supplements and the best cost-to-value ratio is Iron Gummies - 28mg per Serving - 120 Gummies - with Vitamin C - 2 Months Supply - Natural Peach Flavour - 2 Per Day - Ferrous Fumarate Form - Vegan & Gluten-Freeat WeightWorld with a 23% discount.
Our list of the best Iron 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 Iron Supplements in The UK

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