- For unruly, frizzy and rebellious hair. This ultra-smoothing mask tames and silkens the most unruly hair with up to 72 hour frizz control. This ultra-smoothing mask conditions, smoothes, and strengthens, leaving strands extremely soft, supple, and totally under control. Its fast-acting, silicone-free formula rich in pine pulp and apricot kernel oil repels moisture and humidity while increasing manageability for effortless blow dry styling. When used with Phytolisse Smoothing Shampoo, results can last up to 72 hours. 24 hour frizz control: 100% effective*. 48 hour frizz control: 82% effective*. * Study carried out by an independent laboratory on 61 women. Pine pulp derivative shields hair against humidity and smoothes down the cuticle for a long-lasting anti-frizz result. A synergy of brown and red algae tames unruly and rebellious hair resulting in sleek frizz-free hair. Enriched with nurturing apricot kernel oils, its delicately scented formula leaves the hair incredibly silky. Apply a quarter-sized dollop of mask to wet hair, working from mid-length to ends. Use when blow drying hair. Prepares your hair for a chic and sleek blowdry. For fine to medium textured hair:Rinse immediately. For coarse and very dry hair:Leave on for 2 to 3 minutes, then rinse.