While I might be concerned, I actually feel lucky, because there are side effects that are readily noticeable like head-aches, paralysis, that I didn't get from the one time application. I had it done in a small area of the forehead..ok..ok..I tried it..I promise I won't do it again! It was almost 2 years ago..and you are supposed to go back for more after 3 months..but I thought, naw..too much risk in trying to look better..natural methods are better for me. I slso think it's scam..because it outlasted 3 months by far, and they just want repeat business.
I also have read many times, from many ages past to current, that while a lot of things are poison, in small increments can be good for certain things. I'm not advocating botox, or using arsenic..or belladonna but hey..I did it,(the botox) won't do it again:)