✨ Unlock Your Hair's Potential! Free from sulfates and parabens for guilt-free glam. Feel good about your beauty routine with cruelty-free ingredients. Perfectly portable for on-the-go hair care. Experience silky smoothness with every application. Nourish fine and thin hair for a fuller look. Sulfate-Free Cruelty-Free Lightweight Formula BioSilk Silk Therapy Lite is a leave-in reconstructing treatment designed specifically for fine and thin hair. This 2.26 oz product is sulfate and paraben-free, cruelty-free, and made in the USA, ensuring a gentle yet effective solution for achieving smooth, healthy-looking hair.