Your question is a common one. Remember that while Botox has been around a long time, and has been proven to be safe and effective, it is still a medication. And unlike pills or other over-the-counter items, how it is administered is crucial. Botox pricing somewhat throughout the US, and even between different regions within a metropolitan area. Skilled injectors probably will charge between $12-20 per unit. While it's good to be cost conscious, your should really only put your trust in Board-Certified Injectors. Patients can often find better prices and skilled providers at online sites like ZendyBeauty. Placement, dose, and analysis of each individual's muscle anatomy is essential, so you're in good hands when your provider is trained to the highest level.Happy Treating!