THORNE – Iron Bisglycinate – 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects* – NSF Certified for Sport – Gluten-Free – 60 Servings

Price: $16.00
(as of Mar 12, 2026 00:32:01 UTC – Details)

Product description

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1 Testing

2 The “No-List”

3 U.S. Manufactured

4 Formulation

5 Quality Ingredients

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Customer Reviews

4.7 out of 5 stars 7,796

4.2 out of 5 stars 6,935

4.7 out of 5 stars 15,772

4.7 out of 5 stars 1,404

4.6 out of 5 stars 2,869

4.4 out of 5 stars 6,019

4.3 out of 5 stars 2,273

Price

$16.00$16.00

$36.00$36.00

$44.00$44.00

$25.00$25.00

$41.00$41.00

$44.00$44.00

$52.00$52.00

Servings

60

30

90

90

90

30

60

Primary Benefits

Iron Deficiency Support

Foundational Support

Sports Performance

Muscle & Sleep Support

Heart & Brain Health

Heart & Gut Health

Muscle & Sleep Support

Key Ingredients

Iron

Vitamin B, Magnesium

Creatine Monohydrate

Magnesium Glycinate

Omega-3 Fatty Acids

Berberine Phytosome

Magnesium

Gluten & Dairy Free

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Trusted by 45K+ Health Pros

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3rd Party Certified

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Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 2.09 x 2.09 x 3.72 inches; 0.32 ounces
Item model number ‏ : ‎ M226
Date First Available ‏ : ‎ October 1, 2013
Manufacturer ‏ : ‎ Thorne Research
ASIN ‏ : ‎ B0797GZDZL
Best Sellers Rank: #440 in Health & Household (See Top 100 in Health & Household) #2 in Iron Mineral Supplements
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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 chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)