Hello there I am currently 15 and I'm thinking of trying a cycle of IFG DES Post workout 30mcg, should I wait till I'm older? If not what are some precautions and advice?
Definitely wait, don't use IGF at your age bro.
That's beyond recless to mess with anything in your body at that age.
Just train well & eat a lot. You'll grow more at that age than most of us on SARMs or Steroids if you train right & eat enough.