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Color Essentials Allerga 50 X 7.5ml
The no.1 protection for hair bleaching, colouring and perming. Keratin is the most important material from which hair is made. Allerga is a pure keratin concentrate. Addition of Allerga to colour, bleach or perm products not only reinforces the hair, but also protectst the scalp against irritations or itching during the processing time.