My complete regimen is on sale. If you are experiencing thinning hair, this is the system for you it's totally transformed my hair from 1st pic below to the last picture. Powered with melatonin. Caffeine, Capixyl and D-biotin. Melatonin keeps your hair follicles in their active growth phase longer and d-biotin speeds up the rate of growth. Capixyl helps strengthen. Melatonin and caffeine help to keep hair from thinning. Link in bio.