Testosterone can be administered parenterally , but it has more irregular prolonged absorption time and greater activity in muscle in enanthate , undecanoate , or cypionate ester form. These derivatives are hydrolyzed to release free testosterone at the site of injection; absorption rate (and thus injection schedule) varies among different esters, but medical injections are normally done anywhere between semi-weekly to once every 12 weeks. A more frequent schedule may be desirable in order to maintain a more constant level of hormone in the system.  Injectable steroids are typically administered into the muscle, not into the vein, to avoid sudden changes in the amount of the drug in the bloodstream. In addition, because estered testosterone is dissolved in oil, intravenous injection has the potential to cause a dangerous embolism (clot) in the bloodstream.
The older ones, though, play a huge part in pre-schooling the little ones, and it happens so naturally, doesn’t it? It makes me happy just to think about it — the way my 6-yr-old slowly reads to the littlest ones and shows them letters, the way she shows them how she’s learning cursive and how to properly take care of the baby dollies or our dog, she’ll even manage the chaos of finger-painting and water coloring at the table while I work in the kitchen nearby, etc… In fact, now that I think about it, the older kids in the home are much more patient with the little ones than even I am. Like I said, it just happens very naturally through the course of life each moment of every day.
Anabolic steroids differ in their characteristics, which means there are steroids that are only suitable for specific uses. For instance, Trenbolone is not recommended for bulking but it is an outstanding fat burner. This makes it perfect for a lean mass cycle or a cutting cycle. Always take the side effects of a particular compound into consideration whenever you plan a stack. Do not combine anabolic steroids that show similar side effects. For example, never combine Anapolon and Dianabol because they are already quite toxic and if you combine them, the toxicity will increase exponentially and cause serious damage to your body.