1cc=1ml. Depending on the concentration, you can find out
how many mgs. For a deca cycle, you need about 300-400
mgs a week. So, if you bought a vial or some amps that
were 50mgs/ml that means that's there is 50 mgs in 1 ml
or cc. That means to get 400 mgs, you need to inject 8
ml(or cc's). If your concentration is 200 mgs/ml, then you
need to inject 2ml/cc's to get 400 mgs.