fingers revealing textured gray strands: the woman's fingers carefully pull her hair back

adult anxiety back beauty beginnings biology blond brown carefully cheek closeup colors concepts dermatology discovery dropper elegance emotional examining eyebrow fiber finger fingers gray growth hair hairstyle healthy highlights human hygiene lifestyle lifestyles liquid longhair magnification medicine merchandise microscope natural organ person pigment pipette platinum protein pull reflects response revealing science smooth sparse strands studio texture textured uncomfortable visible wellbeing woman womans young youthful