Olaplex

Olaplex No.9 Bond Protector Nourishing Hair Serum 90ml

4.6
(6,988 reviews)
£23.49 – £28.00

Where to buy

Compare prices from 2 retailers

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Retailer Price
MyBeauty.Boutique £23.49 Lowest Let's Go
Pure Beauty £28.00 Let's Go

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Overview

Olaplex No.9 Bond Protector is a lightweight leave-in hair serum designed to nourish strands while helping shield them from heat, UV and everyday styling stress. It suits all hair types, including colour-treated, curly and textured hair, and works as a daily protective step before styling.

Key benefits

  • Adds soft satin shine without greasy weight
  • Helps calm frizz and reduce static
  • Eases detangling and can speed up blow-drying
  • Supports bounce-back and style memory
  • Aids curl and wave retention between washes
  • Lightweight hydration with heat and UV defence

Key ingredients

  • Olaplex’s bond-building technology that helps reinforce weakened hair bonds and reduce breakage.

  • A lightweight conditioning silicone that smooths the hair surface for softer feel and added shine.

  • A plant-derived emollient that helps condition hair lightly without a heavy or oily finish.

  • A fast-spreading emollient that improves slip for easier application and detangling on damp hair.

Hero actives only — see packaging for the full INCI list.

How to use

  1. On damp hair, apply a small amount as the first step before other stylers, working from ends up toward the roots.
  2. Use a little more if hair is long or thick, then style as usual.
  3. Reapply on non-wash days when you want extra softness and protection.

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