Curlsmith's Bond Curl Rehab Salve is a powerful blend of superfoods and fortifying active ingredients that targets all 3 of these bonds to repair, rebuild and restore hair fiber strength. It also provides protection to help against further damage. Inactive Ingredients: Active: Titanium Dioxide 12.6%, Zinc Oxide 21%. Inactive: Bismuth Oxychloride, Mica, Iron Oxides. Suggested Use: Apply generously on damp hair until it is fully saturated. Leave on for a minimum of 15 minutes (or up to 30 if you have mid-high porosity hair due to coloring, heat styling or damage). Rinse off thoroughly and follow with your favorite Curlsmith Cleanser, Conditioner and Stylers. How Often Should You Use The Bond Curl Rehab Salve? This will depend on your hair's porosity. To find this out, spray some water on a strand of dry, clean, product-free hair. * High Porosity: The water will instantly absorb inside the hair. Use every 2-3 wash days for at least 30 minutes* Medium Porosity: The water will form droplets on the surface of the hair and then absorb inside. Use every 3-4 wash days for at least 20 minutes* Low Porosity: The water will form droplets on the surface of the hair, without absorbing. Use every 4-5 wash days for at least 15 minutes UPC: 000002579991 Weight: 0.63 lbs