I haven't had a scare with it and I am still brown from the first 10mg vial, I diluted it with 2 syringes of bacteriostatic water and would dose at the 20 line on the syringe they gave me with the order my beauty marks did get darker but my skin got really nice and brown too. Sucks yours didn't work for you. I looked likeI took a vacation in cancun and layed out all week lol 🙂 Im gonna try a different website for the next vial though because every time I go to the site they say they are down for maintenance. Good luck with your fake and bake I hate the smell of that shit and it never seems even.