Get thicker, fuller hair instantly with John Frieda's PROfiller+ Thickening Spray. Designed to plump and protect fine strands, this heat-activated styling spray delivers 200% more volume* while helping strengthen hair and reduce breakage. With Biotin, Hyaluronic Acid and Caffeine, it's your shortcut to fuller-looking hair with lasting body and hold.200% thicker, fuller-looking hair*Heat protection up to 220°CStrengthens and supports fine, thin strandsHydrating formula with Hyaluronic AcidBiotin & Caffeine help strengthen and energiseLightweight, non-greasy, and silicone-freeVegan and colour-safe*When used with PROfiller+ Shampoo, Conditioner & Spray vs. conventional shampoo