Originals Cholesterol & Tea-Tree Leave-In Conditioner 15oz Originals by Africa’s Best Cholesterol & Tea-Tree Leave In or Rinse Out Conditioner is enriched with Natural Herbal Extracts and Botanicals to help repair and revitalize damaged, dry, or overprocessed hair. How To Use It: Rinse-Out Treatment – after shampooing, massage a generous amount evenly into yair from roots to ends. For extra conditioning, cover hair with a plastic cap or wrap hair with a warm towel for 10 minutes.