This Strengthening Serum with Quinine and Edelweiss targets hereditary and sudden hair thinning by providing essential nutrients to hair and scalp. A natural alternative to hair thinning treatments, hair is visibly denser and stronger.

Helps repair the damaged fibers of color-treated hair Protects color and enhances radiance for up to 8 weeks¹ Airless dispensing pump technology delivers a perfectly controlled dose and complete usage of the product