Bosley Revitalizer is intended for the treatment of adults with hair loss represented on the charts below: (excludes grayed-out areas)

Hair Loss Patterns - Women - I-1, I-2, I-3, I-4, II-1, II-2, III, Advanced, Frontal. Men I, II, IIa, III, IIIa, III-vertex, IV, IVa, V, Va, VI, VIIFitzpatrick Classification of Skin Types: LLLT has only been tested on Skin Types 1 to 4.

Bosley Revitalizer 96, 164, and 272 are indicated to promote hair growth in males with androgenetic alopecia who have Norwood-Hamilton classifications of IIa to V patterns of hair loss, and in females with androgenetic alopecia who have Ludwig-Savin Classifications of I-1 to I-4, II-1 to II-2, or frontal; both with Fitzpatrick Skin Phototypes I to IV.