Thorne Research Ferrasorb

by Thorne Research

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

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 2 reviews
Kelly M.


Constance W.

I spent a week in the hospital last year for my anemia because I could not tolerate the high dose pills that I was prescribed. My doctor advised me to take a supplement from now on so I chose the Ferrasorb because there’s no zinc (I’m allergic). Since Then my iron levels have remained acceptable to my doctor so I’m pleased with the Ferrasorb and I would recommend them to anyone.

Recently Viewed Items