Maxdif Brightening Serum 20mlProduct Description Maxdif Brightening Serum 20ml reduce dark spots, post acne marks, and uneven skin tone. Enriched with 3% Vitamin C, 2% Alpha Arbutin, and 0. 5% Hyaluronic Acid, this dual action AM and PM serum delivers clinically proven results in just weeks. With its lightweight texture and antioxidant rich formula, it leaves your skin smoother, clearer, and brightergiving you a visibly glowing complexion. 97% saw more even skin tone 95% noticed