: The standard for 100% gray coverage or lifting 1–2 levels. 30 Volume (9%) : For 2–3 levels of lift.
: These tubes contain the pigment and conditioning agents. Trusted professional brands include Wella Professionals, Schwarzkopf Professional, and L'Oréal Professionnel. buy professional hair colour
: Use a non-metallic mixing bowl and a dedicated applicator brush to ensure an even distribution without chemical interference from metal. : The standard for 100% gray coverage or