Hero image 0 of THORNE - Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects* - NSF Certified for Sport - Gluten-Free - 60 Capsules, 0 of 9
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THORNE - Iron Bisglycinate - 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects* - NSF Certified for Sport - Gluten-Free - 60 Capsules
Key item features
- Well-Absorbed Iron: Provides 25 mg of elemental iron per capsule in a non-constipating, well-absorbed form as iron bisglycinate
- Symptoms of Low Iron: Nearly 1 in 3 adults in the U.S. may have low iron levels, which can manifest as weakness, fatigue, shortness of breath, dizziness, drowsiness, irritability, infrequent menstruation, and more
- Blood Support: Dietary iron is essential for the formation of new red blood cells, especially important for women of childbearing age, after blood loss from surgery/injury, or for those who follow vegan/vegetarian diets*
- NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
- Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)
Specs
- Ingredient preferenceGluten-Free
- Count60
- Health concernLow Iron
- Enteral medication & supplement formCapsules
Reviews summary
Pros
- : Offers low cost without compromising quality.
- : Made with durable materials.
- : Capsules are compact and easy to swallow.
Generated by AI
Current price is USD$16.00$94.12/lb
Price when purchased online
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About this item
Product details
For enhanced iron absorption without GI side effects. Since 1984, Thorne has set the standard for the exceptional formulation and quality manufacturing of nutritional supplements. Thorne delivers premium, science-based products, a health diagnostics technology platform, and the latest in medical education. With more than 350 products, Thorne is the most dispensed brand by 30-to 40-year-old health-care practitioners. Thorne is dedicated to improving the health of our community as well as increasing the knowledge of nutritional health and wellness. Since 2012, Thorne has partnered with educational institutes and local charities to donate more than 1M in products and profits.Thorne products do not contain any unnecessary binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. Thorne adheres to the current Good Manufacturing Practices (cGMPs) and has the highest number of NSF Certified for Sport products which test for more than 200 banned substances for elite athletic competitions.
- Well-Absorbed Iron: Provides 25 mg of elemental iron per capsule in a non-constipating, well-absorbed form as iron bisglycinate
- Symptoms of Low Iron: Nearly 1 in 3 adults in the U.S. may have low iron levels, which can manifest as weakness, fatigue, shortness of breath, dizziness, drowsiness, irritability, infrequent menstruation, and more
- Blood Support: Dietary iron is essential for the formation of new red blood cells, especially important for women of childbearing age, after blood loss from surgery/injury, or for those who follow vegan/vegetarian diets*
- NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
- Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)
info:
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Specifications
Ingredient preference
Gluten-Free
Count
60
Health concern
Low Iron
Enteral medication & supplement form
Capsules
Indications
Health Concern
Low Iron
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
One Capsule Contains: Iron (as Ferrochel Ferrous Bisglycinate Chelate)* 25 mg. Other Ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Leucine, Silicon Dioxide.
Warnings
Warning Text
legal:These statements have not been evaluated by the Food and Drug Administration (F.D.A.). This product is not intended to diagnose, treat, cure or prevent any disease. Individual results obtained from taking these products may vary and are not guaranteed. Please consult your doctor before starting any exercise or nutritional supplements program or before using these or any product during pregnancy or if you have a serious medical condition.
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Customer ratings & reviews
Reviews summary
Pros
- : Offers low cost without compromising quality.
- : Made with durable materials.
- : Capsules are compact and easy to swallow.
Generated by AI
Customer photos
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Showing 1-3 of 144 reviews
May 30, 2026
Bonnie
Top Reviewer
5 out of 5 stars review
Verified Purchase
Easy iron
I recently found out I was anemic so looked for a iron supplement and chose this one. I heard this type of Iron causes less stomach issues. These capsules are easy to swallow even though they are big. No aftertaste. I haven't experienced any stomach issues thus far. I also like there isn't extra ingredients in them.
Helpful?7KM1ORK27T53188332354
Apr 16, 2026
Lisa
5 out of 5 stars review
Verified Purchase
very small capsules. easy to use.
we were thrilled that the capsules are very small, compared to others. easy to swallow. no bad aftertaste. easy on our stomachs
Helpful?7KM1ORK27T53188332354
Sep 16, 2025
Bev
Top Reviewer
5 out of 5 stars review
Verified Purchase
iron tabs
small easy to swallow capsules. tasteless and very convenient to take and no after taste. easy way to get my iron which was really low.
Helpful?7KM1ORK27T53188332354
