[CLINICALLY PROVEN: In 2 Weeks REDUCES HAIR LOSS due to breakage by 82.2%* makes hair softer and enhances scalp hydration when used as a regimen. Transform your hair with this 4-piece set for in-shower and post-shower care. This collection enhances volume and strengthens strands while promoting healthier luxurious hair. It features a powerful blend of biotin rosemary and nourishing ingredients for visible thickness smoothness and revitalization. EXFOLIATES CLEANSES AND MOISTURIZES INCREASING CIRCULATION AND ENCOURAGING HAIR GROWTH AND STRENGTH. Formulated with biotin rosemary leaf extract salicylic acid panthenol niacinamide caffeine and formulated without parabens silicones sulfates and gluten. #1 Korean Hair Care Brand for Hair Thickening (Data source - Nielsen 2023) Dermatologically tested and safe for color treated hair.]