hey, why u can say Revivogen-Shampoo is a good shampoo?!
ok, the active substances are good, but this Shampoo use DIMETHICONE (SILICONE).
why the producer of Revivogen do this sh*t?! Silicone has a sealing effect for the scalp!now, how can the Revivogen-Scalp Therapy work?! (and the shampoo...