My raining partner has purchased 20 ml. bottle of Sust 250mg, he askd me to get feedback on how to cycle it for best results, I peresonally told him to take 2 shots a week of 500mg, giving him 1000mg a week. He seems to think it is not enough .. Any feedback on how for size gains would you take it, he is not on anything else. His age is 34 weight at about 260. He has done many cycles in the past. Thanks for the feedback ! Dolphin 56