Give your hair an anti-gravity effect boost with this clear shampoo that boosts the look of your hair volume. Enriched with Salicylic Acid, the shampoo cleanses and gently purifies. Hair looks volumised, with added texture and it does not weigh the hair down. With ingredients inspired by skin care, hair is instantly volumized thanks to Hydralight Technology & Salicylic Acid. This technology cleanses oily build up and lightly conditions fine hair. Salicylic Acid purifies and cleanses oily build up. HydraLight retains up to 82% of its weight in water. It hydrates the fiber, giving it extra shine and smoothness. Revive flat hair with Volumetry Shampoo for fine hair. Adds lasting body & density to fine, limp hair. For best results, use in conjunction with: Serie Expert Volumetry Volume Spray.