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Thorne Research, Iron Bisglycinate, 60 Vegetarian Capsules

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Thorne Research, Iron Bisglycinate, 60 Vegetarian Capsules

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Thorne Research, Iron Bisglycinate, 60 Vegetarian Capsules

In Stock
  • Expiration Date: 06/2020
  • Shipping Weight:
    0.13 lbs
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  • Product Code: THR-00345
  • UPC Code: 693749003458
  • Package Quantity: 60 Veggie Caps
  • Dimensions:
    4 x 2.1 x 2.1 in, 0.1 lbs
    Switch to Metric units
Frequently Purchased Together
Product Overview


  • Dietary Supplement
  • NSF Certified for Sport

For enhanced iron absorption without gastrointestinal side effects

  • A non-constipating, well-absorbed form of iron
  • An essential mineral for the formation of red blood cells
  • Helps fight fatigue due to iron insufficiency
  • An iron deficiency can cause many symptoms, including weakness, ringing in the ears, spots before the eyes, and shortness of breath on exertion

Most of the body's iron is found in hemoglobin, the oxygen-carrying molecule in red blood cells. Smaller amounts of iron are found in the tissues as myoglobin and as cofactors for many enzymes. Because of its central role in the hemoglobin molecule, iron is essential for the formation of red blood cells.

The U.S. Centers for Disease Control has calculated the prevalence of iron deficiency and iron-deficient anemia in the United States from data collected from physical exams and household interviews and determined the prevalence of iron deficiency is greatest among toddlers, ages 1-2 years (7%), and menstruating adolescent and adult females, ages 12-49 (9-16%).

An iron deficiency can manifest as weakness, fatigue, shortness of breath on exertion, dizziness, tinnitus, spots before the eyes, drowsiness, irritability, infrequent menstruation, and loss of libido.

Conventional iron supplementation, including forms such as ferrous sulfate, can cause gastrointestinal side effects – including nausea, vomiting, constipation, diarrhea, and dark-colored stools – because these conventional forms of iron are poorly absorbed.

Thorne Research's Iron Bisglycinate provides 25 mg of elemental iron per capsule reacted with glycine for optimal absorption in the gastrointestinal tract, thus preventing the typical gastrointestinal side effects.

Suggested Use

Take 1 capsule daily or as recommended by health-care practitioner.

Other Ingredients

Hypromellose (derived from cellulose) capsule, microcrystalline cellulose, leucine, silicon dioxide.


Tamper Evident: Use only if bottle sealed. Store tightly sealed in a cool, dry place.

If pregnant, consult your health-care practitioner before using this product.

Accidental over of iron-containing products is a leading cause of fatal poisoning in children under six. Keep this product out of reach of children. In case of accidental overdose, call doctor or a poison control center immediately.

Supplement Facts
Serving Size: One Capsule
Each Capsule Contains: Amount Per Serving %Daily Value
Iron (as Ferochel Ferrous Bisglycinate Chelate) † 25 mg 139%
Daily Value (DV)
†This product uses Albion's Ferrochel
iHerb Customer Reviews

An iron that can finally be absorbed!

Posted by iHerb Customer on Feb 08, 2018 | Verified Purchase

An iron that can finally be absorbed!

Thanks for your feedback!

Didn't notice a benefit

Posted by Rena61 on Jan 14, 2018 | Verified Purchase

Will not buy again.

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Doesn't constipate

Posted by iHerb Customer on Nov 24, 2017 | Verified Purchase

What else can I say! Well, high bioavailability too.

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My fav brand

Posted by iHerb Customer on Nov 03, 2017 | Verified Purchase

I like this brand. Great quantity and small easy to small capsules. Doesn’t upset my tummy.

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Happy happy, joy joy!

Posted by Sickness-ELIMINATOR on Oct 08, 2017 | Verified Purchase

This Thorne bottle contains Ferrochel Iron. Ferrochel is the highest quality manufacturer of Iron Bisglycinate Chelate. . . Recommended by my medical doctor Ruska Myrsky

Thanks for your feedback!