Well Patch Migraine & Headache Cooling Patch provides immediate cooling therapy to relieve discomfort associated with migraine, tension & sinus headaches, plus hot flashes and fevers. Drug-free and safe to use with medication, use Well Patch Migraine & Headache Cooling Patch to supplement your regular treatment routine. Each soft, flexible patch stays comfortably in place, and there is no messy or greasy residue. Convenient and portable, so it can be used at home, at work, or while traveling. Lasts for up to 12 hours. Contains: carbomer, castor oil, dihydroxyaluminum amino acetate, edetate disodium, FD&C blue no. 1, glycerin, lavandula angustifolia (lavender) oil, menthol, methyl paraben, partially neutralized polyacrylate, polyacrylic acid, polysorbate 80, propylene glycol, purified water, sodium polyacrylate, sodium polyacrylate starch, tartaric acid.