Kolora Zero, 4.5 Mahogany Brown / 2 pack

The “ZERO” formula free of ammonia, PPD (para-phenylendiames), resorcinol, 1-naphthol, persulfates, SLS/SLES, mineral oils, and parabens is specially created to deliver delicate hair care and optimal scalp comfort during coloring. It reduces the risk of irritation, itching or redness of the skin while keeping the hair natural look and vitality and protecting it from dryness and damage.