How do I know the Voluma used on me was real?

My mom was with me and says she seen the voluma box, but I don't recall. The doctor is listed as a physician under Brilliant Distinctions. However, I have yet to get my points. Unless this is an error on the part of the office worker, I don't know. I know it may be crazy, but I'm getting these paranoid thoughts the voluma was fake or even worse that it was really silicone. How would I know if a fake product or really silicone was in my face? I will never use fillers again. I'm so scared.