Thorne Research Ferrasorb

Thorne Research Ferrasorb

7 reviews
Sale price$24.00
Selection: 60 Capsules
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  • Thorne Research Ferrasorb is an Iron Supplement with Vitamins C and B6.

  • A complete blood-building formula.

  • 36 mg of elemental iron per capsule

  • Provides the active forms of folate and vitamins B6 and B12 – all essential for blood building.

  • Includes well-absorbed, non-constipating iron bisglycinate.

  • Adds vitamin C to enhance iron absorption.

Suggested Use: 

Take 1 capsule one to three times daily or as recommended by your health professional.


One Capsule Contains:

Vitamin C (as Ascorbic Acid) .......15 mg.

Vitamin B6 (as Pyridoxal 5'-Phosphate) .......5 mg

Folate (as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) .......400 mcg.

Vitamin B12 (as Methylcobalamin)....... 300 mcg.

Iron (as Iron (11) Bisglycinate) .......36 mg

Other Ingredients:

Microcrystalline Cellulose Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide

Allergy Warning

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.


If pregnant, consult your health professional before using this product.


5-methyltetrahydrofolate (5-MTHF) supplementation is not recommended concurrent with methotrexate cancer therapy, as it can interfere with methotrexate's anti-neoplastic activity; however, this folate source has not been shown to interfere with the anti-inflammatory activity of methotrexate. An individual taking methotrexate for psoriasis or rheumatoid arthritis can safely take a supplement containing folate.

Accidental overdose 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 a doctor or poison control center immediately.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 7 reviews
Sandy H.
Gentle Iron Supplement

This is the first iron product that I have tried that hasn’t hurt my stomach or made me constipated.

Brenna O.
So glad I came across Thorne for Iron

As someone who has had low iron for years, I’ve never been able to get my levels to stay up until I started Thorne.

Joanna C.

This supplement helps with my iron deficiency without giving me an upset stomach.

Helped with hair loss

I’ve always struggled with off and on hair loss and my levels were tested with me having low ferritin.
I haven’t tested since but my hair loss reduced dramatically since taking it!

susan s.
Wonderful product

Use this all time. 😀😀😀

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