Kerasilk Hydrating Essence 150mlKERASILK Hydrating Essence is an easy to use lightweight rinse out treatment clinically proven to instantly deliver intense moisture, protection from breakage and superior gloss. It turns even dry, severely compromised hair into deeply hydrated, healthy looking hair. Hydrating Essence hydrates and protects hair exposed to sun, saltwater, or chlorine, and acts as a perfect after sun care to replenish moisture and also protects against seasonal winter