SADOER Dark Knuckle Whitening Serum with Niacinamide + Vitamin C

SADOER Dark Knuckle Whitening Serum (50ml) is a powerful brightening essence designed to target dark knuckles, elbows, and other pigmented areas. Infused with Niacinamide and Vitamin C, this advanced formula penetrates deep into the skin to nourish, repair, and hydrate while effectively reducing melanin production. It works to even out skin tone, eliminate dullness, and restore a soft, radiant, and glossy appearance. Ideal for those looking to achieve a uniform and bright complexion, this serum enhances skin texture, leaving it visibly whiter, smoother, and more youthful.