EcoColors Haircolor Black 2N(2 oz color 2 oz developer)

PPD Free, Gluten Free, Paraben Free, Propylene Glycol Free | Ecocolors Black is formulated for gray coverage. Application will result in the darkest brown shade. PPD Free, Gluten Free, Paraben Free, Propylene Glycol Free.You could still have an allergy to one of the other oxidative dyes present or another ingredient. | Mix with Dark Ash Brown if you do not want to see underlying red tones. | Always mix equal parts color and developer. | ALWAYS do a strand test and an allergy test according to the kit directions before applying any new color to your entire head.