Brighten up. This powerful serum is formulated with an effective dose of vitamin C (3% concentration) to brighten, hyaluronic acid to smooth, and sea algae to help even tone and fade dark spots for the ultimate skin boost. Moisturizing and protecting plant ingredientschamomile, green tea, pea protein, blossom honeysupport a healthy skin barrier for brighter, glowier skin. This lightweight serum absorbs quickly. Use it on its own or layer it under your everyday moisturizer.