As a concentrated finishing oil from OLAPLEX, No.7 Bonding Oil™ delivers a lightweight, fast-absorbing gloss that tames frizz and boosts shine without weighing hair down. Best for dry, color-treated, or chemically processed hair seeking repair and smoothness, its silky texture layers well over styling products and can fit into vegan-friendly or fragrance-sensitive routines.
Ingredient Safety
No risk1
Low risk18
Moderate risk2