System 3 Scalp + Hair Thickening Treatment - Hair Thickening Serum Yon-Ka Paris Fills hair porosity and boosts

Fills hair porosity and boosts elasticity

*Products do not contain live probiotic cultures

This hydrogel mask delivers instant hydration to dry

stronger and healthier hair for both men and women

System 3 Scalp + Hair Thickening Treatment - Hair Thickening Serum Yon-Ka Paris Fills hair porosity and boostsWhat is it? System 3 Leave On Treatment is designed for dry, damaged, color treated hair with light thinning. Clinically and dermatologically tested, this nourishing and protective leave on treatment strengthens each strand from within, resulting in thicker, fuller hair. Why you'll love it: This treatment helps balance the scalp, creating a healthy environment for hair growth. In addition to its strengthening and nourishing properties, it adds