Botox cost varies in areas like Rancho Cucamonga and our other California locations A patient’s specific treatment cost depends on factors like the number of treatment areas, the number of injections needed, and if it is used with other treatments like Hyaluronic acid fillers. The best way to determine your Botox cost is by scheduling a complimentary consultation with Health First Medical Weight Loss and Skin Care. If cosmetic injections are right for you, we customize a treatment that achieves your aesthetics goals while fitting well within an affordable price range.