Davines DEFINING Texturizer Styling Spray Soft Hold and High Shine pH 5.0 Unique, lightweight formula to add lift at the roots and enhance texture when activated with heat while at the same time, strengthening hair. Bio-Extender, a marine derivative rich in minerals, penetrates the hair and absorbs proteins and vitamins for added strength and nourishment. Glycine restructure hair. leaving it moisturized, soft and shiny. Davines developed this system of sixteen versatile styling and finishing products to define and express your identity to the world, through a hair style and look. The formulas enriched with vitamins and proteins to enhance shine, protect against the sun and environmental aggressions, and create beautiful, supple hair.