no, i meant the concentration of Test Cyp. it can be anywhere from 100mg/ml to 250mg/ml. (1ml = 1cc)
the only difference is how much volume you have to inject to get the same amount of T.
for example, if you have 100mg/ml that means you have to inject 1cc to get 100mg. if you have 200mg/ml the you have to inject .5cc to get 100mg