Unlock 100hrs of smoothness- with Sunsilk Flowy Silk Smooth Shampoo and Conditioner (based on lab test vs non-conditioning shampoo)- 3% AMINO-SILK COMPLEX silkify your hair. Amino Acids - retains moisture & hair feels smoother, Silk Peptides deeply hydrate, and Ceramides make hair smooth & strong for the ultimate silk smooth hair.- This powerful formula works best to give you hair that sways like silk- NO ADDED PARABENS: The shampoo comes with no added parabens- PETA APPROVED: Cruelty-free shampoo- COMPLETE THE REGIME: For best results follow up with the use of Sunsilk Flowy Silk Smooth Conditioner