Take all the injectables, dump them in a bottle and rub it into your hair (the longer your hair, the more juice you can bring). You'll look really greasy, but fuck it. Then when you get home, fill up a small bucket of water and wash your hair into it. This will give you a potent anabolic mix of water, shampoo, and whatever juice you brought across. It will be dilluted, so you'll probably have to shoot up 15 or 20 ml's instead of 1, but it'll still work. The shampoo will help the gear stick to your receptors sights better, and the dirt that was in your hair will make the injection less painful. Let us know how it goes!