Brighten dark spots & even skin tone with our new clinically advanced Guava Vitamin C Dark Spot Serum, a potent brightening serum that treats & prevents dark spots with 5 forms of vitamin C, guava, and tranexamic & ferulic acids for glowing, even-toned skin.  Unlike any other vitamin C serum, our Guava Vitamin C Dark Spot Serum delivers clinically-effective ingredients in a stable formula. This silky non-sticky gel is quick absorbing and stays a beautiful pink hue (even over time), while delivering a radiant glow. Made to brighten the radiance of all skin types, this serum’s Vitamin C encapsulation technology treats and prevents dark spots over time and brightens skin without any harsh irritation. The shelf life for this product once opened, is 12 months.