Protects Hair Against Hair Heat Tools Damage + Provides Shine Post Styling + Give mild to medium hair hold + Repairs Damaged Hair Due to Styling: Weightless hair mist which shields hair from damage. Once you done with your styling then this spray works for shine enhancing spay and it will also act as a mild holding spray to keep your styling long lasting. Do you know most of shine serum uses silicone and they are not biodegradable and also creates a build up on your hair and scalp. We have used ingredient to mimic silicone which is biodegradable, contains 100% bio based content as certified by the USDA Biopreferred Program, is COSMOS approved. It is Eco certified and readily biodegradable. It gives you a shine like silicone but it is completely natural and is sourced from USA.