USE – Apply a small amount to wet hair and leave it on for 15 minutes. A DAILY DEEP CONDITIONER - In cases of severely dry, damaged hair this creates a protective, moisturizing layer around the hair shaft. A great deep conditioner for curly hair, and color-treated hair. MADE FOR KERATIN TREATED HAIR. Lasio Hypersilk Revitalizing Masque protects and promotes healthy, smooth, fuller hair and is suitable for those with a keratin treatment or color-treated hair. CONDITIONING AGENT - Enriched with fatty acids from coconut oil, this is a perfect weekly treatment to nourish and condition damaged hair. MORE THAN A DEEP CONDITIONER - Not only does this hair repair mask perform as a heavy-duty deep conditioner treatment that infuses hair with moisture and nutrients. But it’s also essential in your keratin treatment lasting longer. This mask works at its best when it is worn as a leave-in treatment, protecting your keratin treatment from salt exposure and additional environmental damage.