Now formulated with increased Vitamin C levels, this concentrated treatment targets signs of hyperpigmentation, age spots, and uneven skin tone. The booster utilizes actives which are designed to inhibit tyrosinase production, both reducing and preventing discoloration. Benefits: Reduces the appearance of hyperpigmentation and discoloration. Highly concentrated formula for quick and effective results. Leaves the complexion luminous and evenly toned. 0.6 oz./ 20 mL