Olaplex No. 4P combo This set includes three products

This set includes three products designed for daily use:

- Sodium hyaluronate with a lower molecular weight than hyaluronic acid

- Betaine: A humectant that helps balance the skin's moisture levels and provides soothing effects

during the serum phase

and impurities on the skin's surface

Olaplex No. 4P combo This set includes three productsHighly concentrated purple shampoo cleanses, tones, and repairs while keeping hair hydrated from roots to ends. Sulfate free formula creates a rich lather to neutralize brassiness and boost brightness after one use for all blonde, lightened, and grey hair. Scientifically Proven: 3x Brighter* *Compared to top purple shampoos