Botox injections are special injections that contain a toxin called onabotulinumtoxinA that temporarily relaxes the targeted muscle. There are four main brands of cosmetic neurotoxins under the brands Botox, Dysport, Xeomin, and Jeauveau. Botox costs in Lake Zurich, IL can range anywhere from about $280 to $810. In general you can expect to pay $10 to $15 per unit of botox. The overall costs will be highly dependent on how many units of botox you need for your desired results. Your expert will recommend how many units you’ll need depending on the area you’d like to target, the structure of your face, and your ideal look.