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Active B Complex
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Doctor Life
Optimized SinglesLiposomal iron
Four categories. Find the support that fits your needs.
Overview
Iron, with careful attention to its form. MaxFerrin combines iron bisglycinate with a liposomal phospholipid matrix for a considered approach to supplementation. Each capsule provides 20 mg of iron, or 143% of the Nutrient Reference Value (NRV).
At the heart of the formula / MaxFerrin 20 mg
MaxFerrin 20 mg
MaxFerrin 20 mg
MaxFerrin 20 mg
Ingredients / Doctor Life
Each ingredient, its form and quantity — in one place.
| Ingredient | 1 capsule |
|---|---|
| Liposomal iron: iron bisglycinate | 300 mg |
| of which iron | 20 mg (143%*) |
*NRV: Nutrient Reference Value
How to use
Science & sources
These publications concern the studied ingredients or formulas. They do not all evaluate the finished Doctor Life product, and research results do not guarantee individual outcomes.
Matthew W. Stefan, David M. Gundermann, Matthew H. Sharp, Brooke A. Jennings, Raad H. Gheith, Ryan P. Lowery, Tieraona LowDog, Somsuvra B. Ghatak, Jose Barbosa, Jacob M. Wilson
Nutrients (2023), 15(11), 2620. DOI: 10.3390/nu15112620; PMID: 37299583.
In an eight-week randomized, double-blind study, 85 healthy premenopausal women with low iron stores received 27 mg of iron as bisglycinate, or a placebo. Ferritin, serum iron, and mean corpuscular volume increased in the supplemented group, without a significant increase in gastrointestinal symptoms. The amount studied was close to the 20 mg of iron in one MaxFerrin capsule.
Read publication ↗Manuel Olivares, Fernando Pizarro
Archivos Latinoamericanos de Nutrición (2001), 51(1 Suppl 1), 22–25. PMID: 11688077.
An isotope-tracer study in 14 women directly measured iron absorption from bisglycinate. Mean absorption was 34.6%, or 46.3% after standardization. Absorption was associated with ferritin levels, suggesting regulation according to iron stores. The findings support the interest in bisglycinate for efficient iron delivery.
Meygal Kahana Sela, Amir Agbaria, Noor Omari Knani, Rami Awida, Abraham Weizman, Moshe Gavish
Journal of Liposome Research (2026), online ahead of print. DOI: 10.1080/08982104.2026.2647943; PMID: 41994883.
This preliminary animal study directly compared liposomal and free iron bisglycinate. The liposomal form restored serum iron more effectively in a model of inflammation-related anemia. The publication explores the concept behind MaxFerrin: combining iron bisglycinate with liposomal technology. The findings do not establish effects in humans.
Read publication ↗Doctor Life formulas
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