Prep, Style + Extend Hair Set - PRIME, STYLE, EXTEND STARTER SETBenefitsHydratesDetanglesStyle RetentionHigh-humidity protectionFlexible holdSmoothesPrevents breakagePrevents split endsTextureVolumeDry cleanseIdeal for hair types seeking a regimen to prep, style, and refresh hairFormulated without parabens, formaldehydes, phthalates, and mineral oilKey IngredientsFeatherlight 6-Oil Blend: Helps provide conditioning, moisture, nourishment, softening, and smoothing to hair.Nangai Oil: Frizz reduction.Polysilicone-22: Absorbs oil and helps provide dry cleansing.Research Results98% say hair feels hydrated* and 97% say hair looks shiny, less frizzy* with Hairdresser's Invisible Oil Heat/UV Protective Primer. Plus, it provides heat protection up to 450F/232C (and much more).Hairdresser's Invisible Oil Long Last Styling Cream delivers 3 days of style retention: 6x hydration, and 5x frizz reduction vs. untreated hair.*Consumer testing on 180 women after one use - Prep, Style + Extend Hair Set