How does SkinElixir Hair Removal Spray work? SkinElixir Hair Removal Spray is a type of depilatory, a term commonly used to describe products containing a chemical agent that removes unwanted body hair. You simply apply the spray onto your hair and skin, wait a few minutes and then wipe off the spray, removing unwanted hair along with it. It has potassium thioglycolate & calcium hydroxide that helps dissolve the disulfide bonds between the keratin proteins in the hair shafts. It causes breakage along the cuticle, allowing the ingredients to penetrate the hair strand and cause it to swell. When the hair strand swells, keratin fibers are opened enough for the active ingredients to break the disulfide bonds that hold the keratin together. The result is damaged hair strands that fall away easily with one swipe of a washcloth and hair growth delay! OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.