Chi Curl Preserve Treatment Is a deep conditioning formula that moisturizes and restores hair elasticity. Ceramino Interlink Complex strengthens and protects while balancing hair's moisture level to create well-defined, frizz free curls with incredible shine. 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.