• An Intense Vitamin C-based Dark Spot Brightener • Accelerates The Lightening Process For Brighter, Clearer Skin! • Features Den Microneedle Technology That Has Been Clinically Verified. • Maximum Penetration Of Brightening Nutrients. How To Use: Cleanse Your Face Thoroughly And Eliminate Any Moisture. Use A Skin Cleanser To Remove The Troublesome Areas. Open The Dark Spot Care And Remove The Film From Both Wings. Place It On Your Index Finger And Apply It To The Affected Area, Pressing Forcefully In A Vertical Motion.