The first and most obvious way to utilize insulin for its anabolic effect is to take a little bit with each meal, possibly 1-2ius up to 5-6x a day (insulin is measured in international units, not mgs as is common with anabolic steroids). This way youd be getting the greatest benefit of insulin possible with each meal and the least risk of using too much and going into shock. Of course some bodybuilders have reported using up to 20-40iu/day, but I wouldnt recommend this unless you are very experienced, and have your diet in perfect order. Youll want to take in a tiny bit of essential fats, a decent amount of mixed carbs (i.e. carbs of varying glycemic indexes), and at least 40g of protein with each meal, when using this method of insulin use. And clearly, youll want to work up to this amount of insulin use, perhaps adding 1iu per day until you reach a level you are comfortable with. This holds true for either method of insulin use Im presenting.