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Minerals
Iron (Ferrous Bisglycinate)
Essential for hemoglobin, oxygen transport, energy production, immune function, cognitive health
Gabriel Score
85/ 100Excellent
CategoryMinerals
Applications5 conditions
FormsFerrous bisglycinate (chelated, best absorbed), ferrous sulfate, ferrous fumarate, iron polysaccharide
How it works
Essential for hemoglobin, oxygen transport, energy production, immune function, cognitive health
Typical Dosage
25-50mg elemental iron/day (deficiency), 18-27mg/day (maintenance)
Used for
Iron deficiency anemiaFatigueRestless leg syndromeHair lossPoor concentration
Practical Guide
Available Forms
Ferrous bisglycinate (chelated, best absorbed), ferrous sulfate, ferrous fumarate, iron polysaccharide
Natural Food Sources
- •Red meat (heme iron)
- •Liver
- •Spinach
- •Legumes (non-heme iron)
Dosing should be individualized. Consult a qualified healthcare practitioner.
The Science
Evidence Base
Excellent85/100
Bisglycinate form least constipating; take on empty stomach with vitamin C; avoid with coffee/tea; test levels first (ferritin)
Works Well With
Vitamin C (enhances absorption)B12FolateCopper
Safety Profile
Interactions
- Reduces absorption of thyroid meds, antibiotics, bisphosphonates
- Vitamin C enhances absorption
Contraindications
- Hemochromatosis
- Thalassemia
- Iron overload
- Hemolytic anemia
Trusted Brands
ThornePure EncapsulationsDesigns for HealthSolgar (Gentle Iron)
Build Your Protocol
Work with a practitioner to design a personalized supplement protocol.
Find a PractitionerCategoryMinerals
Applications5
Gabriel Score85/100
Educational purposes only. Consult a qualified healthcare provider before starting any supplement protocol.