Botulinum toxin treatment for deodorant, i.e., treatment of armpit odor by local injection of botulinum toxin, costs about $4,000 to $8,000 for a single treatment. The specific cost is related to the level of the medical institution, the local consumption level and the difficulty of treating bad breath. 1. Selected institutions: general public hospitals have more standardized and stable treatment costs, and the drug cost and injection cost of botulinum toxin injection is generally 5000~6000 yuan; the cost of private institutions fluctuates due to different marketing programs. 2. Regional consumption level: the cost of a first-tier city with a higher consumption level is slightly higher than that of a third or fourth-tier city. 3. Difficulty in treating fox odor: if the patient has a wide distribution of axillary hair in both armpits and heavy odor, the scope of injection treatment will be increased accordingly, and the dosage of medicine will be increased accordingly, and the cost can be up to 6,000-8,000 yuan or so. Patients who are willing to be treated are advised to go to regular medical institutions.