Also known as Ferrous sulfate, Ferrous gluconate, Heme iron
Caution. Overload is dangerous; use primarily when deficiency is documented.
Iron is a core component of hemoglobin and myoglobin, enabling oxygen transport and storage, and is critical for mitochondrial energy production. Supplementation is most useful when deficiency is confirmed by labs, especially in people with heavy menstrual losses, pregnancy, or low dietary intake. Unnecessary iron can accumulate and cause harm, so it is usually best targeted rather than used broadly.
Checked Jul 19, 2026.
Stack logs each dose you take, tracks what is left in the vial or bottle and shows how you kept to your plan. It records what you choose and does not recommend anything. Everything stays on your phone, with no account.
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