System 1 Shampoo is designed for natural, untreated hair with light thinning.  Clinically and dermatologically tested, the shampoo nourishes and gently cleanses your hair to prevent against follicle-clogging sebum, resulting in thicker, fuller hair.

Formulated with a powerful blend of wild mint oil, peppermint oil and salicylic acid.
 

THICKENS THE HAIR: clinically designed to add thickness and fullness to natural hair with light thinning, with visible results in just 30 days

SUPPORTS SCALP HEALTH: gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp

REDUCES HAIR THINNING: helps minimize hair breakage, promoting the appearance of fuller, thicker hair

NOURISHES THE SCALP: infused with antioxidants and UV protecting ingredients