Matrix ColorInsider Precision Permanent Hair Color - # 2N Natural Black Neutral by Matrix for Unisex - 2 oz Haircolor Size:2 oz fresher & younger-looking complexion Can

fresher & younger-looking complexion Can be used as day mask or overnight mask for maximum results Perfect for all skin types

Flushes of heat at menopause

UV and thermal protection

distinguished & gives a touch of audacity

Matrix ColorInsider Precision Permanent Hair Color - # 2N Natural Black Neutral by Matrix for Unisex - 2 oz Haircolor Size:2 oz fresher & younger-looking complexion CanTraditionally, ammonia swells the hair fiber, and raises the cuticle layer allowing the color molecule to penetrate into the hair. colorinsider color Injection system is different it uses oil, not ammonia as the engine to physically inject color.