The formula combines three active ingredients with distinct functions: green tea contributes to the protection of the hair fiber, hyaluronic acid retains moisture in the strand, and açai oil provides nourishment and helps to densify the hair. The absence of ammonia, PPD (paraphenylenediamine), and resorcinol makes this dye suitable for sensitive scalps and clients with a history of sensitivity to conventional dyes, without compromising color intensity or grey coverage.