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MINERALS

Iron Bisglycinate (Gentle)

Energy · oxygen transport (women)

STRONG EVIDENCEVEGANCORE INGREDIENTREAD THE RESEARCH
Written to our editorial standards · reviewed against published research· Updated 2 Jun 2026
Last reviewed: May 30, 2026
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Iron Bisglycinate: Energy · oxygen transport (women). Gentle, well-absorbed iron. Especially relevant for menstruating individuals or low-energy / pale-skin profiles. Standard dose 25 mg, taken in the morning, about $13/month. Evidence rating: strong evidence.

What is Iron Bisglycinate?

Iron is essential for hemoglobin, the protein in red blood cells that transports oxygen from your lungs to every tissue. Iron deficiency is the most common nutrient deficiency worldwide, particularly affecting menstruating women, pregnant women, endurance athletes, and people on plant-based diets. Symptoms include unusual fatigue, paleness, shortness of breath, cold extremities, and impaired exercise capacity. Iron bisglycinate (Ferrochel) is far gentler on the stomach and better absorbed than the harsh ferrous sulfate found in cheap supplements. Standard supplemental dose is 15-25 mg of elemental iron, taken with vitamin C and away from coffee, tea, calcium, or dairy for optimal absorption.

WHY IT MATTERS

Gentle, well-absorbed iron. Especially relevant for menstruating individuals or low-energy / pale-skin profiles.

Natural food sources

Where possible, get Iron Bisglycinate from whole foods first. Common dietary sources include:

Red meatLentilsSpinachTofuPumpkin seeds

Where to buy

Solgar Gentle Iron Bisglycinate 25mg
RECOMMENDED
Solgar, Iron Bisglycinate
25 mg · Morning · ~$13/month

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All product options

Solgar Gentle Iron Bisglycinate 25mgBESTSELLER
Gentle Iron Bisglycinate 25mg
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Iron Bisglycinate 25mg
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60 capsules · $14 · ★ 4.8
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Stacks that include Iron Bisglycinate

The Vegan Essentials
Plant-based, perfectly covered.
The Hormonal Balance Stack
Smoother cycles, steadier mood.

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Common questions

What is Iron Bisglycinate?
Iron is essential for hemoglobin, the protein in red blood cells that transports oxygen from your lungs to every tissue. Iron deficiency is the most common nutrient deficiency worldwide, particularly affecting menstruating women, pregnant women, endurance athletes, and people on plant-based diets. Symptoms include unusual fatigue, paleness, shortness of breath, cold extremities, and impaired exercise capacity. Iron bisglycinate (Ferrochel) is far gentler on the stomach and better absorbed than the harsh ferrous sulfate found in cheap supplements. Standard supplemental dose is 15-25 mg of elemental iron, taken with vitamin C and away from coffee, tea, calcium, or dairy for optimal absorption.
What is Iron Bisglycinate used for?
Energy · oxygen transport (women). Gentle, well-absorbed iron. Especially relevant for menstruating individuals or low-energy / pale-skin profiles.
What is the standard dose of Iron Bisglycinate?
25 mg, typically taken in the morning. Approximate cost is $13 per month.
How strong is the evidence for Iron Bisglycinate?
Strong evidence for its primary uses. See the full study list on the research page.

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