Brighten & Boost C-Serum brings radiance and vibrance to lackluster skin. It encourages collagen production while working to defend against photoaging. This powerful serum also assists with correcting hyperpigmentation, resulting in a more even skin tone. Utilizing vitamin C and ferulic acid, the serum diminishes the look of fine lines, wrinkles, and other signs of aging. Skin appears rejuvenated after consistent use.