What it is:Step 1 (Cleanse/Nourish) conditioner in ghd's 4-step thermodynamics(TM) system: A daily conditioner with UVA protection that smoothes the cuticle of dry, thick, coarse hair to reduce frizz and improve shine and manageability.What it is formulated to do:A blend of cationic (positively charged) conditioning agents to promote body and shine, reduce static, and improve manageability, while conditioning and adding smoothness to the hair.