It is composed of four powerful products to bring out brilliant youthful glowing skin. Hydroquinone + Tretinoin is expertly formulated to treat and prevent moderate to severe cases of pimples, blackheads and whiteheads, and other skin blemishes. It also reduced the appearance of prematurely entails the ex-pat each part, and other skin discoloration. It also effectively exfoliate the skin as this product also remove dead skin cells. It is ideally used with Brilliant Essential Kojic Acid as your daily cleanser and Brilliant Skin Essential sunscreen gel-cream SPF 30 to protect your skin from the harmful rays of the sun.