Dyson Chitosan Pre-style cream travel mini, Straight to Wavy, Light Conditioning is developed for hair that's naturally straight, wavy, or has S-wave shape. Best suited to thinner hair strands that are easily weighed down. Conventional retention products create a glue-like hold between hair strands, leaving hair feeling crunchy. Dyson Chitosan Pre-style cream uses Dyson Triodetic technology to hydrate individual hairs, while locking in styles, for long-lasting hold with a lightweight natural feel. Travel-friendly format is easy to use, perfect for on-the-go styling. vs. untreated.²vs. untreated hair. Tested at relative 80% humidity..