Olaplex No.9 Bond Protector Nourishing Hair Serum 90ml salicylic Acid It’s a microbiome conscious product

It’s a microbiome conscious product with bio-balancing

Refillable to go easy on your pocket and the environment

MASQUE delivers deep conditioning to the hair and scalp

Supports Gut Health

focused on re-establishing a protective skin barrier with Vitamin B5 (D-panthenol)

Olaplex No.9 Bond Protector Nourishing Hair Serum 90ml salicylic Acid It’s a microbiome conscious productProtect your hair from daily damage with this weightless, leave in, silicone free hair serum to shield hair from pollution for 48 hours and provide heat protection up to 450F (232C). With antioxidant rich Red Algae Extract and scientifically proven OLAPLEX Bond Building Technology.