48 hours prior to every use: Read and follow warnings and directions carefully. Conduct 48 hour skin reaction test. Warnings: Product can cause allergic reactions and irritation. 48 hours before each use, test your skin reaction by applying small pea size amount of cream on forearm evenly. Do not rub in. After 10 minutes remove product and rinse skin. If after 48 hours there is no adverse reaction, begin using as directed. If discomfort or irritation occurs, remove product right away and rinse with cold water. If irritation persists, stop use and seek medical advice. DO NOT use around eyes, eyebrows, ears, nose, breast, perianal, or genital areas. If eye contact occurs, rinse right away and seek medical advice. DO NOT use on scars, moles, broken, irritated, sunburned, or recently shaved skin. DO NOT exceed 10 minutes of use or severe irritation can result. Wait 72 hours between uses. Keep out of reach of children. For external use only. Contains alkali and thioglycolate. In case of ingestion, consult a doctor right away. Questions? 1-877-340-8857.