Xerina Lotion contains Glycolic acid, Urea and cetylated fatty ester complex. Xerina Lotion prevents from harmless skin condition that causes dry, rough patches and tiny bumps on the skin such as on elbows, Knees and ankles. Glycolic Acid improve the look and feel of skin as well as fade away darkness. It reacts with the top layer of skin, breaking it down by dissolving sebum and other substances that bind cells together. Dead skin cells are sloughed off revealing smoother, brighter, younger looking skin. Urea naturally found in the skin. It is called “humectant” because it is an important component of the body’s Natural Moisturizing Factor (NMF). Urea softens the horny layer so it can be easily released from the surface of the skin Directions for use: Wash affected area and pat dry. Apply lotion (1-2 ml) to affected area and rub in. When absorbed, apply once more. Them wash off after 8 hours. Apply as needed 2-3 times daily. Note: Thicker skin such as on elbows, Knees and ankles may require heavier and possibly more frequent applications. Use under medical supervision