mineral · a form of Iron
Ferrous Sulfate
The standard inorganic iron salt and the comparator in most iron trials. Better studied but less well tolerated than chelated forms such as bisglycinate.
What it’s good for
Ferrous Sulfate for Low Stamina
Solid1 study · 1 supporting · 0 against
1 safety note
Iron carries oxygen to your muscles. Even mildly low iron drags your capacity down.
Dose: 18–36 mg