Thank you for getting in touch about our Secret Whole Body Aluminum Free Spray and Cream Deodorant with Peach and Vanilla Blossom. We're truly sorry to hear that you felt a burning sensation on your underarms. This definitely isn't the kind of experience we want or expect any of our consumers to have. We understand how frustrating this can be and that is why we want your comments to get the attention they deserve. To do just that, we'd like to gather more information from you. Please be assured that every detail provided will be reported to our Health and Safety Team and the rest of our Secret Team. Safety is at the heart of all that we do and all of our products have been thoroughly evaluated to be safe when used as directed. As such, we take your report very seriously and appreciate that you took the time to get in touch. While all our ingredients are thoroughly evaluated to be safe and effective when used as directed, we recognize some people may have personal sensitivities and cannot tolerate a particular ingredient or formulation. We do ask that if you have not already done so, please discontinue from using the product. When you find the time, please give us a call at (800) 964-1947 or email us through our Contact Us page so we may better assist you.