ZO Skin Health’s Retinol Skin Brightener 0.5% combines high?potency retinol, encapsulated retinol with Oleosome delivery, Bakuchiol, and Brightalive Skin Brightener to help visibly fade discoloration and dark spots while refining uneven tone. With remastered Brightening Technology, it delivers exfoliative benefits that support a clearer, smoother look over time, and it is designed to calm and soothe as skin adjusts for faster?looking improvements in tone and texture. Used AM or PM as tolerated, it is best introduced gradually and paired with a ZO functional hydrator to help manage common retinol reactions such as redness, flakiness, dryness, burning, or stinging, and daily SPF 30 or higher is recommended since retinol can increase sun sensitivity.