Bio Silk Cleanse & Condition Prescriptive Systems are formulated with silk proteins, botanical extracts & herbs so hair is left soft, shiny & looking luxurious. Silk proteins penetrate hair to condition & create incredible shine while UV filters in conditioners protect from damaging UVA/UVB rays. Bio Silk Smoothing Shampoo contains Vitamin B & a dose of humectants to provide maximum moisture & smoothness to frizzy, uncontrollable hair. Directions for use: Apply Bio Silk Smoothing Shampoo to damp hair & work into a rich lather. Rinse thoroughly. Repeat if desired. Use with Bio Silk Smoothing Conditioner. Ingredients: Water (aqua), Sodium Laureth Sulfate, Glycol Distearate, Sodium Chloride, Cocamidopropyl Betaine, Polyquaternium 10, Hydrolyzed Wheat Protein, PG Propyl Silanetriol, Hydrolyzed Silk, Panthenol, Disodium EDTA, Citric Acid, Propylene Glycol, Diazolidinyl Urea, Methylparaben, Propylparaben, Methylchloroisothiazolinone, Methylisothiazolinone, Fragrance (parfum), Hexyl Cinnamic Aldehyde, Benzyl Benzoate, Linalool, Gamma Methyl Ionone, Citronellol, Lilial, Hydroxy Citronellal, Geraniol, Eugenol.