Keratin Complex Keratin Complex Volumizing Dry Shampoo Lift Powder is excellent for use uring the 72 hour post treatment period. It is equally great for daily use in between washings while on the go. This volumizing root lifter strengthens hair at the root. This water free way to cleanse infuses strands with Hydrolyzed Keratin and a lemon fresh scent. Whether used as a midday pick me up or as an altenative to washing, Kerain Complex Dry Shamppoo and Lift Powder removes dirt, oil, pollutants and product build up without weighing hair down.