cover grey the natural way in 3 weeks this hair-darkening shampoo and conditioner darken grey hair gradually while they nourish your scalp and hair with hydrolyzed collagen and biotin new gradual effect for natural brown hair patented color- bonding technology formulated with ingredients derived from safflower and visibly relieve hair-loss with lasting natural use shampoo and conditioner together dermatologist-tested shampoo conditioner hair care 10a escal gradual effect for natural brown hair pour les cheveux bruns naturels how to use and massage from roots to ends ghet reducing shampoo shampooing reducteur de gris hair care pha gradual effect revue brunsatu key benefits ► lifts hair volume from roots ► with gentle ingredients derived from safflower and gardenia known to visibly relieve hair-loss symptoms ► nonirritating formula with no harmful chemicals ▸ darkens grey hair into a natural brown gradually in three weeks!* before & after before after 1 week use hair care after 2 weeks use how much grey hair you start with and the frequency of use enjoy these special prices and exclusive offers only when you shop with an avon representative