Thanks man I’ll wait to they chime onIf you will look closer that has several different types of testosterone in it. Like sustanon it will have short and long esthers of testosterone. If I was you because I use sustanon myself would be take 0.5 cc twice weekly and would not add another testosterone product with it. These guys like Hgh, Biggie Bill, Supps for Life, and Body Gear are the experts so just hold tight till they give you the green light. They will never steer you wrong.