WiQo Reverse Serum is a lightening serum, designed to aid in the eradication of sunspots and skin discoloration caused by sun exposure and/or acne scarring. Silky in texture, this product is easy and pleasant to apply. This is a home-use product and to be used in conjunction with the WiQo peels – though it may be used as a stand-alone product. Directions: Gently massage into the skin until absorbed, once daily in the morning. Use sunscreen with this product.