Unlock radiant and healthy-looking skin with Dr. Barbara Sturm's The Better B Niacinamide Serum. This potent formula is designed to refine the skin's texture, minimize the appearance of pores, and strengthen the skin's natural barrier. Suitable for all skin types, it works to combat dullness and uneven tone, leaving your complexion visibly smoother and more luminous. Apply a few drops to cleansed skin in the morning and evening for optimal results.