Olay Vitamin C Brightening Serum

The Olay Vitamin C Brightening Serum is a lightweight serum designed to visibly brighten and even skin tone. It contains a potent blend of 5x* concentration of Vitamin C (Niacinamide, Vitamin B3) and other ingredients to help reduce the appearance of dark spots, improve skin texture, and enhance radiance. The serum is fast-absorbing and suitable for all skin types. Olay claims it delivers visible results in just 28 days. (*Compared to other Olay products.)