This powerful prepping and boosting solution helps visibly improve the appearance of even the most stubborn discolorations. With a unique, proprietary blend of skin brightening ingredients, discolorations are safely addressed across all skin and Fitzpatrick types. May be used prior to any DermaQuest treatment to help prime skin with visible discoloration, and may be applied after the MelaQuest Peel with Cysteamine to take the brightening effects to the next level. Warning: Always patch test prior to using this treatment.