Leeposh FDA Approved Sterile safe derma Roller Serum 640 needle very effective for skin whitening skin Glow remove excess pigments sun Tan serum is rich antioxidant will give you rejuvenated bright skin Derma roller Alone does not give best result but when you combine with FDA approved sterile serum maximum nutrition skin gets penetrated deep in skin give best results for many indications Derma Roller works by creating Millions of micro channels on the topmost layer of the skin surface derma rolling allows Serum to penetrate work deep into the skin faster and more effectively Effective Hydration and AntiAging Benefits For a Youthful Appearance to Skin Fix uneven skin tone Heal dryness on face with intense hydration Skin plumping properties help reduce fine lines and wrinkles Instantly brighter complexion Lighten dark under eye circles Under eye puffiness treatment serum Last for 34 sessions with roller Use as directed once in 1015 days followed by sunscreen moisturizer for boosting results