Ingredients
Searchable database of hair loss treatment ingredients with evidence ratings, mechanisms, and interaction warnings.
Searchable database of hair loss treatment ingredients with evidence ratings, mechanisms, and interaction warnings.
Vitamin B7, Vitamin H
Popular hair supplement with minimal evidence unless you have a confirmed deficiency.
Ferrous sulfate, ferritin, iron bisglycinate
Essential mineral; low ferritin is a well-established cause of telogen effluvium, especially in women.
Selenomethionine, sodium selenite
Trace mineral essential for thyroid function; both deficiency and excess cause hair loss.
Cholecalciferol, vitamin D3, calciferol
Deficiency is common in hair loss patients; correction may support hair cycling and immune regulation.
Tocotrienol, tocopherol, mixed tocotrienols
Antioxidant vitamin; tocotrienol form showed hair count improvement in one small RCT.
Zinc gluconate, zinc picolinate, zinc sulfate
Essential mineral where deficiency is strongly linked to hair loss; supplementation helps deficient patients.