With Keratin, Hydrolyzed Silk and Coconut Oil. Controls and Softens Unruly Hair. Pure Brazilian Silk Smoothing Balm is a heat and humidity-resistant formula that will leave your hair feeling light, bouncy and gorgeously sleek. Use regularly before styling for faster drying, more manageable hair with fewer tangles, less frizz, better hold and smoothness that last. Salon perfect results every time!What else you need to know: Rich Lightweight Formula; Controls and Softens Unruly Hair; Helps Hair for a Silky, Straight Style; Protects from Frizz Caused by Humidity; Provides a Natural, Sleek Shine; Leaves Hair With a Natural Moisture and Softness; Does Not Leave Hair Limp or Weighed Down; Repairs and Improves Hair's Overall Texture.