Who it’s For: All hair types. What it is: Leave-in Hair Serum. What it Does: Restores, stimulates, strengthens and helps prevent hair loss. How to Use: Use daily on freshly shampooed and/or conditioned hair. Towel-dry, apply to scalp, massage and follow with desired style. Can also be applied on dry hair. Recommended: For optimum results begin with applying 5.25 and complete with ELIXIR.