Dermstore Exclusive Brightening Duo

Illuminate your complexion with a powerful duo. The Dermstore Exclusive Brightening Duo from Obagi offers professional-grade formulas that target a dull and aging appearance with an everyday serum and nighttime mask. Obagi's Dermstore Exclusive Brightening Duo includes: Professional-C Serum 20% (1 fl. oz.): A concentrated anti-aging serum enriched with vitamin C that is suitable for all skin types.. Professional-C™ Professional-C Microdermabrasion Polish + Mask (2.8 oz.): A brightening face mask that smooths and illuminates dull skin.. Key Benefits: Brightens skin. Revives a dull complexion. Encourages a youthful glow.