A lightweight bonding hair oil from OLAPLEX, No.7 smooths frizz, adds shine and helps protect strands from heat styling. The non-greasy, fast-absorbing texture suits fine to coarse hair, ideal for those seeking smoother, more manageable styles and thermal defense. Use sparingly on damp or dry hair to tame flyaways without weighing hair down.
Ingredient Safety
No risk1
Low risk17
Moderate risk2