In need of a wash day extension? This buildable dry shampoo from Amika revitalizes roots with scalp-friendly ingredients-boosting time (without any build up!) between wash days. WHO IT'S FOR Strands calling for shampoo 1-2x per week WHY IT'S SPECIAL Infused with good-for-scalp ingredients like mandelic acid + arrowroot powder, perk up plus extended clean dry shampoo allows you to go the distance between wash days with a lightweight, natural feel + finish. 94% said perk up plus extends time even further between washes than other dry shampoos.* Natural feel + finish: this lightweight formula leaves hair feeling clean, without a trace of residue or build up. infused with scalp-friendly ingredients like mandelic acid, rambutan seed extract, arrowroot powder + peptides. *based on feedback from a 2-week survey with 52 participants. Ingredients hydrofluorocarbon 152a, butane, alcohol denat. (sd alcohol 40-b), oryza sativa (rice) starch, pvp, maranta arundinacea (arrowroot) root powder, maltodextrin, zinc ricinoleate, mandelic acid, pentapeptide-3, nephelium lappaceum (rambutan) seed extract, hippophae rhamnoides (sea buckthorn) fruit/seed oil, arginine, water/aqua/eau, diisopropyl adipate, disteardimonium hectorite, propylene glycol, citric acid, citronellyl methylcrotonate, fragrance.