Cos De BAHA Vitamin C MSM Serum (VM) 30ml is a brightening and skin-repairing serum designed to fade dark spots, improve skin tone, and boost glow. Infused with Vitamin C and MSM, it helps reduce pigmentation while supporting collagen and skin health. Lightweight and fast-absorbing, it is perfect for Bangladesh’s climate. Buy online from koreanshopbd.com, COD available! Reveal clearer, brighter, and more radiant skin with this Korean serum.