I have fat loss from Alma Clear Lift laser. I met with a fat graft expert whom said I need a little bit of fat placed everywhere across my lower face & neck. He said fat grafts would not help in my case. How safe is this product? I'm a little scared of unknown long term side affects that may appear years later down the road but I am desperate for a permanent solution. I'd like to know what the professionals truly think about this new ground breaking product. Would you try it if you needed it?