Biolage Scalp Sync Purifying Scalp Concentrate is a gentle pre-shampoo treatment that exfoliates and clarifies the scalp from buildup, excess oil, impurities and dead skin after one use. Infused with glycolic acid and fermented tea, this pre-shampoo is ideal for all scalp types.

• A gentle pre-shampoo treatment that exfoliates and clarifies the scalp from buildup, excess oil, impurities and dead skin after one use.
• Hair and scalp are left feeling refreshed, hydrated reinvigorated. Infused with glycolic acid and fermented tea.
• Ideal for all scalp types (dry, sensitive, dandruff-prone, and oily).
• Sulfate, paraben and silicone-free
• Mineral Oil Free