WELLOXON PERFECT - THE IDEAL PARTNER FOR WELLA COLOURS AND LIGHTENERS Respected by Hairdressers Worldwide for it's thick, creamy consistency, improved mix-ability and state-of-the-art performance, Welloxon Perfect allows precise, even development of colour. Available in different volume for all the services possibilities (1.9%, 4%, 6%, 9% and 12%) Specifically reformulated...