Uses : It improves skin luster, improves the appearance of dark circles, and reduces melanin pigments . Side Effects : Redness and warm feeling of the skin, or flushing. When not to use : It is contraindicated in patients with known hypersensitivity to the drug. Precaution : Before taking it, tell your doctor or pharmacist if you are allergic to it ; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems . Talk to your pharmacist for more details . Ask your dermatologist before using it . Do not wash the treated area after immediately applying . Applying an excessive amount may result in peeling. Use a thinner layer or lesser quantity of medicine to avoid peeling of the skin.