Healthy beautiful hair Keratin protein Strong, all day hold for styles that demand superior control FOR MORE GOOD HAIR DAYS For hair that's sometimes dry, stubborn or frizzy, Finesse styling aids keep humidity, frizz and fly aways under control. Infused with Keratin protein to add conditioning and shine to your style without feeling stiff or sticky. KERATIN PROTEIN PENETRATES FOR STRONGER, HEALTHIER HAIR.