I got a vial from Walmart of R insulin yesterday. Was easy. They didn't ask a thing. I was going to run the updated Mike Arnold ultimate insulin protocol where you work up to 15iu 15 minute pre-workout, then sip on a shake with 100g simple carbs and 40-60g protein, and have a solid meal of about half that two hours later.
My other option i was thinking about is to try lantus from cosmicpct. Maybe work up to 30iu in the morning during a bulk.
That is an incredibly poor protocol, like almost all insulin protocols.
Take as much insulin as your current nutrition plan calls for. 1iu per 20g of carbs for your pre/intra/Post workout nutrition plan.
Do NOT take an arbitrary amount of insulin and then match your carbs to that number. That is how you get fat using insulin.
Think about it, why would you consume hundreds of extra calories a day? Especially if you are already in a surplus. Consuming extra calories beyond your needed growth surplus is exactly how people get fat. Insulin or not.