If you use pens it's super easy. Wipe, stick a tip on, turn the dial, poke, push the button and done.Not only is it expensive as hell, it's annoying as hell to take. too many injections, too small amount of a base, annoying containers. I seriously hate taking GH. Also, I really don't think it's worth taking at all unless you are going to take insulin with it too. I recommend dbol/tbol if youve never tried it. It's great for kick starting a cycle