Bye Bye Dark Spots Niacinamide Serum - Say ''BYE BYE'' to dark spots with the It Cosmetics Bye Bye Dark Spots Niacinamide Serum! Visibly reduce dark spots with your concentrated serum made with 4% niacinamide and 1% Vitamin C. It delivers more even skin tone in just 8 weeks.BenefitsSuitable for all skin types, even sensitive skinFormulated with 4% niacinamide and 1% ethyl vitamin CVisibly reduces dark spots and discolorationImproves look of skin clarityDeveloped with plastic surgeons and dermatologistsFeaturesIN 12 WEEKS: 87% say skin tone looks more even* 81% say dark spots look minimized*Based on a 12-week consumer self-assessmentKey Ingredients4% Niacinamide helps visibly reduce dark spots1% Ethyl vitamin C helps visibly improve skin clarity - Bye Bye Dark Spots Niacinamide Serum