BDK Creme de Cuir Hair Perfume is a hair perfume that delicately perfumes and gives a smooth and silky effect. The formula is composed of silk proteins that improve the hydration and elasticity of the hair, giving them a shiny finish. Vegetable glycerin protects the hair fiber. Silk is famous in Asia for its benefits in hair care, it gives a crystalline structure that improves the hold of the hair.