Mary & May Niacinamide Vitamin C Brightening Mask

The Niacinamide Vitamin C Brightening Mask is a daily single-use sheet mask designed for concentrated brightening care. This mask combines 2% Niacinamide, which blocks melanin pathways, with 1,000 ppm of potent Vitamin C to effectively brighten and clarify the skin, helping to fade dark spots and blemishes.