CHITOSAN PRE-STYLE CURLY RICH. Benefits: 2x longer hold.* Without the crunch. Up to 50% less frizz*. Shields styles from up to 80% relative humidity. Nourishes the hair surface. Hydrates individual hairs, while locking in styles, for long-lasting hold with a lightweight natural feel. Chitosan Pre-style cream Curly to Coily, Rich Conditioning: developed for hair that naturally forms spiral curls and ringlets, tighter corkscrew or S-curls, or closely coiled Z-patterns. Best suited to thicker hair strands that need more intensely nourishing ingredients. Features: Dyson Triodetic technology: Flexibly locks in styles for long-lasting hold with a lightweight natural feel. Rich conditioning formula: Uses intensely nourishing ingredients like castor seed oil to hydrate and enhance softness and shine. Best for thicker or extremely dry or damaged hair. Precision pump: Engineered to dispense an exact amount of product every time, for controlled usage. Luxurious texture: Formula transforms in the hand from a rich cream to a transparent serum for even application. *vs. untreated. **vs. untreated hair. Tested at relative 80% humidity. Key Notes: Blend of castor seed oil and argan oil: Tailored to your hair type to help condition the hair surface, reducing frizz and protecting natural shine. Chitosan: Derived from oyster mushrooms and uses a lightweight structure of bonds that allows each strand to move, flex, and recall its style, in unison with the rest. 4-5 oyster mushrooms used in every bottle. Fragrance: Dyson signature fragrance. A unique and subtle blend of green and floral notes sparkling bergamot, subtle florals, warming cedarwood, moss and musk. All Dyson full-size formulation products are refillable. Order a refill and follow instructions on the cartridge to replace.