Color science infographic showing how permanent makeup pigment shifts from warm brown tones to grey blue and ashy tones through healing and long-term fading.
blue brows

Why PMU Pigments Change Color: Grey, Blue, Red, Brown and the Oxidation Myth

PMU pigment color shifts are rarely caused by one factor. This guide explains why healed brows may appear grey, blue, red, orange, green or muted, how skin optics, implantation, previous pigment, e...