This sust 350 is off the charts with no pain of injecting and fast results. This offers a perfect blend of slow and fast esters isn order for your body to have stable levels at all times. This Sustanon from Belgias offers complete painless injections and has very accurate mg/ml. This is the smoothest sust I have ever used especially being dosed at 350 mg. After using different testosterones for a while now, I can tell you I won’t be going to another source. Naps offered fast and effective service and couldn’t have asked for better results so far! Wouldn’t trust any one but naps to ordered this A1 product!