KERASTASE - Specifique Bain Divalent Balancing Shampoo | 250 mL bundles What Else You Need to

What Else You Need to Know: Get set with a collagen-supporting routine

You can gently pat on makeup such as eyeshadow

Hailed as an anti-aging super ingredient for a reason: retinol increases the body’s naturally-occurring collagen while also stimulating the production of new blood vessels

Popcorn - Light peach matte

KERASTASE - Specifique Bain Divalent Balancing Shampoo | 250 mL bundles What Else You Need toAn ultra light formula that balances scalp oiliness. Purifies the scalp to reduce excess oil and odors. Adds volume to flat hair +61%*. Facilitates detangling +20%**. Gently nourishes lengths. Leaves the hair soft & shiny.