Cationic hydration interlink technology, the first in a hair care line, fortifies and shields hair from frequent use of heat tools. Positively charged silk molecules found in cHI infra products interlock with the natural structure of hair to improve moisture and shine while strengthening and fortifying it. Chi Interlink Technology for Cationic Hydration. shields hair from heat styling Twelve ounces of CHI Infra Shampoo, twelve ounces of CHI Infra Treatment, twelve ounces of CHI Keratin Mist, and two ounces of CHI Silk Infusion Included in the Infra Home Stylist Set is one CHI Infra Moisture Therapy Shampoo (355ml), which fortifies hair with its protein content. The hair is moisturized and gently cleansed. The hair structure incorporates positively charged silk molecules to increase elasticity and moisture content. Hair feels