curl shampoo

Specially designed for the unique needs of coily, curly and wavy hair, the Olaplex No.4 Curl Hydrating Curl Shampoo delivers a surge of hydration to define curls, reduce frizz and protect against breakages over time.

Effective even in high humidity, the formula helps to ease detangling and reduce the appearance of static and flyaways for smoother-looking results. Pair with the No.5 Curl Hydrating Curl Conditioner for optimal results.