Schwarzkopf ESSENSITY Oil Developer
A rich cream peroxide emulsion that works in harmony with the organic ingredients of Schwarzkopf ESSENSITY hair colour to produce beautiful, long-lasting hair colour. ESSENSITY Oil Developer (formerly Activating Lotion) contains beeswax designed to feed the hair, giving it suppleness and a dazzling shine for a healthy, vibrant look.
It's available in 4 different strengths to ensure you get perfect results:
Comes in 1-litre bottles.