MARA Sea Vitamin C Sérum unveils your skin's most radiant glow. This potent formula leverages 15% THD Ascorbate, the most stable vitamin C, to visibly brighten and firm the complexion. Infused with a revitalizing blend of chlorella, reishi, and marine botanicals, it works to diminish the appearance of dark spots and uneven texture. Adaptogens and squalane deeply hydrate and soothe, promoting a smooth, youthful-looking finish.