CHI CURL PRESERVE SYSTEM CHI Curl Preserve is a low pH system that works to establish the optimum moisture level in curly or wavy hair to create beautifully defined, frizz-free curls. Developed with the Ceramino Interlink Complex, hair is infused with CHI 44 Ceramic Technology, amino acids and proteins to give strength and protection while balancing moisture composition to an optimum level. The result is soft, supple, well-defined, frizz-free curls and waves .