This weekly protein-free hair mask is designed to enhance curl definition while significantly increasing hair hydration. Its rich and nourishing formula helps retain moisture, limits the effects of ambient humidity, and supports regular, natural curl formation. Clinically proven to increase hair hydration after two uses, this mask is suitable for all curl types without weighing down the hair fiber. Curls are up to 3.5x more hydrated after two uses* Strengthens moisture retention Promotes even curl definition Helps block frizz-causing humidity Nourishes, softens, and enhances hair without proteins HOW TO USE Use once a week in place of conditioner. After shampooing, apply the mask and massage to ensure even distribution. Leave on for at least 10 minutes, then rinse thoroughly.