Vitamin C converts iron into the form your gut can actually absorb, increasing uptake up to 3x. Most runners are iron deficient and nobody's connecting these dots.
Ferrous bisglycinate iron paired with vitamin C for maximum absorption. The bisglycinate form is gentler on the stomach than standard iron supplements.
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Coming soonHow to take this pair: Take 25-45 mg ferrous bisglycinate with 200-500 mg vitamin C in the morning or before a run. Take with a light meal and avoid calcium-rich foods, coffee, or tea at the same sitting. Research shows every-other-day dosing improves absorption compared to daily.
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