Pure Vitamin C 21.5% Advanced Serum (30ml)Say no to dull and uneven skin complexion with BY WISHTREND Pure Vitamin C 21. 5% Advanced Serum. It is a vitamin serum for all skin types to improve overall skin tone and texture! As one of the top selling products by BY WISHTREND, this high concentration vitamin serum is the ultimate pick to achieve a radiant complexion. It helps to even out the skin tone and texture by removing dead skin cells. Caution: This product may leak due to hot weather. All