TOSOWOONG Glycine Shampoo delivers intensive protein replenishment to restore strength and vitality to weakened strands. Formulated with BHA, it gently dissolves oil buildup and prevents dead skin cell accumulation on the scalp for a cleaner, healthier foundation. The mild acidic formula calms swollen and split cuticles caused by heat, styling, and environmental stress while infusing nourishment deep into damaged hair. Perfect for those seeking to repair and maintain lustrous, resilient hair. 1000ml bottle provides extended use for your complete hair care routine.