Goldwell Colorance Demi Color Coloration (Can) 9NA Very Light Natural Ash Blonde

Buy Goldwell Hair Color Semi-Permanent - Goldwell Colorance Demi Color Coloration (Can) 9NA Very Light Natural Ash Blonde. How-to-Use: Recommendation: Perform a preliminary patch test according to the following directions prior to each application, even if the client has had color treatments before. Using a cotton-tipped applicator, apply the color mixture to a 1 x 1 patch of clean skin (gently wash with mild soap and water) on the inside of the forearm and leave to proces