Patented Olaplex bond-building technology: Reconnects and maintains broken disulphide bonds for improved hair structure
Hydrates and strengthens all hair types: Nourishes hair to reduce breakage, split ends, and frizz
Boosts shine and manageability: Adds natural luster and makes hair easier to style
Sulfate-free, paraben-free, gluten-free, vegan, and cruelty-free: Suitable for sensitive and color-treated hair
Enriched with botanical oils and extracts: Provides nourishing moisture and protection
Summarized by Shop
**Olaplex No.4 is an everyday shampoo for all hair types**
*No.4 contains a single active ingredient, Bis-Aminopropyl Diglycol Dimaleate which will help repair bonds as well as gently cleanse*
* Imparts moisture, strength and manageability with every wash.
* Adds incredible shine and manageability Suitable for all hair types; especia