How to use:

Spray onto hypopigmented lesions 30 minutes before sun exposure (or narrowband UVB exposure), starting with short exposure times and increasing gradually as the skin becomes accustomed.

How often to use:

Sporadically, for daytime sun-exposure sessions

Description:

Contains phenylalanine encapsulated in nanosomes/liposomes, which accelerates pigmentation in melanocytes; compatible with both natural and artificial UVA exposure and, unlike psoralens, does not cause photoxicity.