Thank you for your question. Each state has different criteria that must be met to be a qualified to inject Botox. In the state of Colorado the qualifications are very broad and your injector may be an MD, DO, NP, PA, RN, MA, aesthetician. As such, the skill of your injector is one of the most important considerations when getting Botox or other injectable treatments. Here are a few key qualifications that you should look for in your injector. 1. Make sure your injector is a licensed injector and that all licensing is up to date. 2. What is their experience as an injector and how long they have been performing Botox and/or filler injections? It is advisable to look at before and after pictures of the injector’s patients to see the work they have done in the past. It is important while looking at these pictures to keep in mind that a good injector listens to the goals of the patient for each treatment, and that not every patient has the same goals. 3. How frequently do they perform injections? The more frequently and consistently an injector is utilizing their skill, the more refined and precise their technique will be.3. How often do the complete continued or advanced education. At my practice, our licensed injectors are routinely going to workshops and continuing education courses to further their knowledge and learn about new techniques and products as they become available. This training is essential beyond their initial licensing to enhance their understanding of treatment protocols, techniques and treatment options. When choosing a injector and comparing costs for injectable treatments, it’s also important to know that you are not only paying for the product, but also for the skill of the injector. I hope this helps.