Mary Kay Clinical Solutions

Elevate your regimen with the clinically proven impact of this two-step set. Mary Kay Clinical Solutions™ Retinol 0.5 Powered by pure, high-concentration retinol, this nighttime serum takes the offensive against wrinkles, discoloration and loss of firmness. Retinol is the gold-standard ingredient dermatologists recommend for adults of every age, and it helps prevent signs of aging you can’t see yet, while helping to reverse advanced visible signs of aging.