Biolage Smooth Proof Serum (Frizz control hair serum)

Characteristics Country of origin USA Purpose Gently tames frizz and flyaways, provides up to 72 hours humidity resistance, adds shine, smooths without greasiness, offers light heat protection Hair type All hair types, frizzy, coarse, dry, curly, humidity-prone hair Active ingredients Camellia Kissi Seed Oil (Camellia Oleifera) Description Frizz control hair serum by Biolage (Smooth Proof Serum), 3.4 fl. oz. / 100 ml It is a lightweight, vegan smoothing treatment that delivers salon-grade frizz control and shine. Infused with smoothing silicones and camellia seed oil, it seals the cuticle, tames flyaways, and helps protect against heat styling and humidity for up to 72 hours . Users praise its non-greasy feel and ability to leave hair soft, glossy, and defined . Reviews confirm it works well whether applied to damp hair before blow-drying or to dry hair for finishing touches .