Sunsilk Perfect Straight Shampoo, for lively, Straight hair that moves with you There is a magic moment between wet and dry hair when your hair looks perfectly straight and beautifully aligned. Sunsilk Perfect Straight Shampoo is co created with Yuko Yamashita, straight expert from Tokyo, Yuko has been a collaborator in producing breakthrough technology in hair care with Sunsilk and continues to give her inside scoop on how to achieve perfect straight hair, starting in the shower. Hair tends to frizz and lose its straightness as it dries. An exclusive formula bringing life to straight hair. With silk protein, gently locks in the alignment of hair strands keeping them straighter and fully aligned as they dry. Hair So vibrant, silky and full of movement. Buy Now For best results follow up with use of Sunsilk Perfect Straight conditioner. The conditioner comes with revolutionary conditioner technology for oh so manageable hair. Using a conditioner and using it correctly, can make a difference to hair. By conditioning your hair you are ensuring that it behaves just like you want it to, every time your style it.Now Straight lock your hair for 24 hours with Sunsilk Perfect straight shampoo and conditioner. Based on lab test on Sunsilk system of hair alignment vs. non conditioning shampoo Based on lab test of movement on Sunsilk system vs. unclean hair.