Best Iron-Free Iron Supplements of 2026

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 6, 2025

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Iron-free iron supplements are a popular choice for people who have difficulty absorbing or tolerating traditional iron supplements. These supplements are designed to provide the body with the necessary nutrients to support healthy blood production without the side effects associated with iron supplements. They are particularly beneficial for individuals who suffer from iron overload or have a family history of hemochromatosis. Iron-free iron supplements are available in a variety of forms, including capsules, tablets, and liquids, and are often formulated with other essential nutrients such as vitamin C, B12, and folate to support overall health and wellness.

At a Glance: Our Top Picks

MegaFood Blood Builder - Iron Supplement Cover #TOP 1
MegaFood Blood Builder - Iron Supplement
ftb score rating icon 9.8
Pure Encapsulations Iron-C Supplement Cover #TOP 2
Pure Encapsulations Iron-C Supplement
ftb score rating icon 9.7
Solgar Gentle Iron - Non-Constipating Iron Supplement Cover #TOP 3
Solgar Gentle Iron - Non-Constipating Iron Supplement
ftb score rating icon 9.5

Top 10 Iron-Free Iron Supplements

#TOP 1

MegaFood Blood Builder - Iron Supplement

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MegaFood Blood Builder - Iron Supplement Cover
MegaFood Blood Builder - Iron Supplement Clinically Shown to Increase Iron Levels without Side Effects - Iron Supplement for Women with Vitamin C, Vitamin B12 and Folic Acid - Vegan - 90 Tabs

The MegaFood Blood Builder is an iron supplement that increases iron levels without causing nausea or constipation. It contains vital nutrients, such as vitamin C and beet root, along with nourishing ingredients like folic acid and vitamin B12 that promote healthy red blood cell production. The supplement uses real food and added nutrients to ensure better health starts with nature. MegaFood is also obsessed with quality, making sure every ingredient is of the highest standard.

What We Like
Gentle on the stomach
Easy to increase iron levels without nausea or constipation
Contains vital nutrients for healthy red blood cell production

Pure Encapsulations Iron-C Supplement

Pure Encapsulations Iron-C Supplement Cover
Pure Encapsulations Iron-C - 15 mg Iron - 175 mg Vitamin C - Red Blood Cell Support* - Energy Production - Highly Bioavailable Iron Pill - Gluten Free & Vegan - 60 Capsules

Pure Encapsulations Iron-C Supplement is a premium quality iron and vitamin C supplement that supports optimal muscle function, manufacture of myoglobin for muscle contractions, enhanced absorption of iron, and immune support. The product is made with only premium ingredients sourced from trusted suppliers, and it is free from wheat, eggs, tree nuts & peanuts, gluten, GMOs, and unnecessary binders, fillers & preservatives.

What We Like
Premium quality ingredients
Enhanced absorption of iron and immune support
Suitable for optimal muscle function and manufacture of myoglobin for muscle contractions
Free from harmful ingredients
#TOP 3

Solgar Gentle Iron - Non-Constipating Iron Supplement

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Solgar Gentle Iron - Non-Constipating Iron Supplement Cover
Solgar Gentle Iron - Ideal for Sensitive StomachsRed Blood Cell Supplement, , Non Constipating & GMO, Vegan, Gluten & Dairy Free, Kosher - 180 Servings, Unflavored, 180 Count

Solgar Gentle Iron 25mg capsules are designed to be gentle on your system and are non-constipating, making it an ideal iron supplement for those with sensitive stomachs. The enhanced absorption formulation promotes iron-rich blood, which is essential for carrying oxygen from the lungs to all tissues and cells in the body. Iron is also a key mineral and essential nutrient for many biological functions, including normal red blood cell production and energy utilization. Solgar Gentle Iron capsules are free of GMOs, gluten, dairy, and other common allergens. The brand Solgar is committed to quality, health, and wellbeing, and has been in the industry for over 70 years.

What We Like
Gentle on the stomach, non-constipating
Enhanced absorption formulation promotes iron-rich blood
Supports normal red blood cell production and energy utilization
Free of GMOs, gluten, dairy, and other common allergens
Brand committed to quality and wellbeing for over 70 years
#TOP 4

Vitron-C Iron Supplement

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Vitron-C Iron Supplement Cover
Vitron-C Iron Supplement, Once Daily, High Potency Iron Plus Vitamin C, Support Red Blood Cell Production, Dye Free Tablets, 60 Count, 2 Pack

Vitron-C Iron Plus Vitamin C is a high potency iron supplement designed to support red blood cell production and fight fatigue caused by low iron levels. With 65 mg of elemental iron and 125 mg of Vitamin C, this supplement not only boosts energy but also supports a healthy immune system and improves iron absorption. The gentle iron absorption of carbonyl iron helps minimize constipation, making it convenient to take one iron pill daily. Vitron-C Iron Plus Vitamin C is dye-free, gluten-free, and vegan, with no artificial colors or flavors. It is the ideal choice for those looking to address iron deficiency and maintain overall health and well-being.

What We Like
High potency iron supplement
Fights fatigue and boosts energy
Supports a healthy immune system

Thorne Iron Bisglycinate Capsules - 25mg

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Thorne Iron Bisglycinate Capsules - 25mg Cover
THORNE Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects - NSF Certified for Sport - Gluten-Free - 60 Capsules

Thorne Iron Bisglycinate Capsules provide 25mg elemental iron in a non-constipating form that is well-absorbed by the body. It helps fight fatigue and other signs of iron deficiency such as weakness, dizziness, and irritability. The mineral is essential for the formation of new red blood cells, and it is certified for sport, making it ideal for high-performance nutrition programs.

What We Like
Well-absorbed iron
Fights fatigue and other signs of iron deficiency
Essential for blood cell formation
NSF Certified for Sport
Trusted by champions and pro teams
#TOP 6

NOW Iron 18mg Veg Capsules

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NOW Iron 18mg Veg Capsules Cover
NOW Foods Supplements, Iron 18 mg, Non-Constipating*, Essential Mineral, 120 Veg Capsules

NOW Iron 18mg Veg Capsules play a vital role in energy production, immune system function, and neurological health. They are made with Ferrochel Iron Bisglycinate, which is clinically demonstrated to be easily absorbed and gentle on the stomach. These capsules are Non-GMO, vegan/vegetarian, and free of soy, nuts, dairy, and eggs. However, it is recommended that you store them properly to prevent them from arriving warm during summer months.

What We Like
Easy to absorb
Non-constipating
Vegan and Vegetarian
#TOP 7

Floradix Iron & Herbs Vegan Liquid Supplement

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Floradix Iron & Herbs Vegan Liquid Supplement Cover
Floradix Floravital Liquid Iron & Vitamins Formula - Liquid Iron Supplement with B Complex Vitamins, Vitamin C & Herbs for Energy Support - Vegan, Gluten-Free, Yeast- Free, Non-GMO - 17 oz

Floradix Iron & Herbs Vegan Liquid Supplement is a natural, non-GMO, vegan, and kosher supplement that provides 10 mg of iron in liquid form along with Vitamin B complex, Vitamin C from Rose hip and Herbal extracts. Its plant-based extract is gentle on your digestive system and absorbs easily. It comes in all natural fruit juice concentrates with grape, pear, black currant, cherry and blackberry juice concentrates. It doesn't contain any artificial additives or preservatives, yeast, lactose, or gluten. This highest quality product is verified for consistency, potency, and purity.

What We Like
Natural ingredients
Easy to digest
Non-GMO

NovaFerrum Yay

NovaFerrum Yay Cover
NovaFerrum Yay | Chewable Iron Supplement for Kids & Adults for Anemia | 18mg of Iron | 90 Servings | Sugar Free | Vegan | Gluten Free | Orange Flavor

NovaFerrum Chewable Iron is a vegan verified and sugar-free iron supplement designed specifically for kids. Each chewable tablet provides 18mg of iron, making it an effective solution for children with iron deficiency. With 90 easy-to-chew tablets in one bottle, it offers a 3-month supply. The tablets are also scored, allowing for easy splitting if desired. The orange flavor adds a delightful taste that kids will enjoy. NovaFerrum Chewable Iron is an ideal choice for parents looking to support their children's iron levels in a convenient and enjoyable way.

What We Like
Vegan verified
Sugar-free
Easy-to-chew tablets

New Elements Iron Supplement with MCT Oil

2 Fl Oz (Pack of 1)
New Elements Iron Supplement with MCT Oil Cover
Iron Supplement for Women & Men Free Blood Builder, Iron Vitamin for Anemia USDA Organic Liquid Iron Drops for Adults with MCT Oil, Natural Grape Flavor, Faster Absorption & Immune Support, 2 Fl Oz

Get a quick boost of energy and immune support with New Elements Iron Supplement with MCT Oil. This highly bioavailable form of iron is ideal for men and women and is free of artificial additives. The MCT oil in the supplement helps your body absorb iron more efficiently, while the natural grape flavor makes it a tasty and convenient addition to your daily routine. Keep the bottle safely out of children's reach to avoid any accidental overdose. This vegan-friendly and gluten-free supplement is made in a GMP and FDA certified facility, ensuring high quality.

What We Like
Highly bioavailable form of iron
MCT oil helps your body absorb iron more efficiently
Natural grape flavor is tasty and convenient
Vegan-friendly and gluten-free
Made in a GMP and FDA certified facility
#TOP 10

NovaFerrum WOW | 125 High Potency Liquid Iron Supplement

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6 Fl Oz (Pack of 1)
NovaFerrum WOW | 125 High Potency Liquid Iron Supplement Cover
NovaFerrum Wow | 125 High Potency Liquid Iron Supplement | Liquid Iron for Adults | Iron Deficiency | 125mg of Iron Per 5mL Dose | Vegan Verified | Gluten Free Certified | Sugar Free

NovaFerrum WOW is a high potency liquid iron supplement for adults with 125mg of iron per 5mL dose. It has been clinically proven to be safe and effective at raising iron levels in people with Iron Deficiency Anemia. This gluten-free, sugar-free, and vegan verified supplement is enriched with natural fruit flavors and sweeteners. It helps to boost the production of hemoglobin, replenish red blood cells, and promote overall health, athletic performance, and sufficient energy.

What We Like
High potency with 125mg of iron per 5mL dose
Proven to be safe and effective in raising iron levels in people with Iron Deficiency Anemia
Gluten-free, sugar-free, and vegan verified
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is there a multivitamin that does not have iron in it?

Nature's Life Mighty Mini Vite | Complete Daily Multivitamin | No Iodine or Iron | Easy to Swallow | 240 Micro Tablets.

2. Why are some supplements iron-free?

While iron is critical to your good health, vitamin makers often leave iron out of these products to reduce the risk of overdose or accidental poisoning.

3. What can I take instead of iron tablets?

Alternatives. Currently, there are few alternatives to iron supplements. However, one possible alternative is a diet high in iron-rich foods. Eating iron-rich foods with a good source of vitamin C as part of the same meal can improve the body's absorption of iron.

4. Can you take iron supplements if you don't have low iron?

Iron supplements can help if you are deficient, but you don't need them if your iron levels are fine. In fact, too much iron can be toxic so taking supplements when you don't need them can make you very unwell and possibly lead to a potentially deadly overdose – especially for young children.

Editor's Notes

During our iron-free iron supplement research, we found 24 iron-free iron supplement products and shortlisted 10 quality products. We collected and analyzed 365,262 customer reviews through our big data system to write the iron-free iron supplements list. We found that most customers choose iron-free iron supplements with an average price of $18.43.

The iron-free iron supplements are available for purchase. We have researched hundreds of brands and picked the top brands of iron-free iron supplements, including MegaFood, Pure Encapsulations, SOLGAR, Vitron-C, THORNE. The seller of top 1 product has received honest feedback from 54,958 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.