IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum Vitamin C skincare New

IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum IT Cosmetics skincare box with detailed instructions. Dermatologist tested formula. What it is: A dark spot corrector facial serum with four percent niacinamide and one percent ethyl vitamin C to visibly reduce dark spots and discoloration to improve skin clarity. Skin Type: Normal, Dry, Combination, and Oily