Doubt you'd ever have to worry about organ growth or extreme side effects with only 5 iu of probably generic HGH.
but, keep in mind that IGF-1 (by product of hgh use metabolized in the liver) repairs and builds ALL cells in the body , so that means organ cells, your intestinal lining and non-skeletal muscle (yes your stomach can grow), as well as Cancer cells and tumors (if there are any present in your body , hgh will help them grow at at accelerated rate).
wouldn't HGH litterally alter your genetics? It grows more muscle fibers. Doesn't that mean even when you come off your new muscle fibers wouldn't just..vanish? Right?
keep in mind that you already have plenty of HGH in your body , you've been producing for as long as you've been alive every single night . so NO its not going to alter your genetics ,, all your doing it taking an exogenous form of hgh and adding to what you already have in your body
HGH is NOT anabolic in and of itself . it does NOT build muscle directly. an 'indirect' by-product of HGH use is the liver metabolizing it and then the liver produces IGF-1 , insulin like growth factor (which builds and repairs cells) , then a 'by-product' of IGF-1 is MGF , Mechano Growth Factor, which is responsible for building and repairing tissue, (like muscle),, but ONLY if there is a signal at the receptor site itself that MGF is needed , so that MGF can be sent to occupy the receptor and perform its 'muscle building' effects.
without the proper stimulus , i.e, heavy weight training with overload and adaptive principles in place to facilitate hypertrophy ,, then HGH will do nothing for building new muscle . and again , its not the HGH itself that even builds muscle . again the HGH has an indirect by product IGF-1 that repairs cells, it may be your intestines that signal for 'growth' , and unfortunately you have no control of this , you can't tell the IGF to go build muscle instead . all you can do is properly train and create the muscle 'stimulus' to warrant growth
and on a side note: its possible that long term HGH use can lead to insulin resistance , raise your blood sugar levels over time (and all the negative health risks associated with that) and lead to diabetes.
just keep that in mind before making the huge monetary investment that your dead set on running HGH for 'life' because of crafty marketing schemes
imo, its just like AAS use . it needs to be ran for a specific purpose and reason, and ran responsibly for a certain period of time to accomplish those purposes. no point in running it just for the heck of it , too many negative health consequences can develop.