Mineral supplements
Inorganic essentials for hormones, enzymes, and structure.
4 supplements in this category
Zinc
Critical for testosterone, immune function, and >300 enzymes. Doses above 40 mg/day require copper to prevent deficiency.
Dose: 15–30 mg daily
Iron Bisglycinate
Best-tolerated iron form for treating deficiency anemia. Don't supplement without a confirmed low ferritin / low Hgb test.
Dose: 18–25 mg elemental iron
Selenium (Selenomethionine)
Cofactor for glutathione peroxidase and thyroid hormone activation. Two Brazil nuts per day already meet requirements; toxicity above 400 mcg.
Dose: 100–200 mcg daily
Iodine (Potassium Iodide)
Essential for thyroid hormone synthesis. Iodized salt usually covers needs; supplement only if confirmed deficient.
Dose: 150 mcg daily