Home Reduce the appearance of dark spots and uneven skin tone while improving skin barrier function with this powerful skin-brightening serum. Vitamin B3 Brighteing Serum (1oz)SKU: 21193$115.00PriceQuantityAdd to CartRETURN & EXCHANGE POLICY All Sales Final. SHIPPING INFORMATION Shipping Rate $9.00. Due to PCA SKIN policy, we do not sell or ship to customers outside of the United States. CUSTOMER CAREPlease do not hesitate to contact us with any questions or concerns regarding a product. You can reach us by submitting a form through our website, phone or email.