Home Brew Steroid Busts Steroid Profiles Growth Hormone & Peptides This category is dedicated to the discussion of human growth hormone or rHGH, and 191aa compared to other kinds such as 192aa. We can discuss its uses ask questions about how and when to use it. We can also discuss the differences between generic,pharma grade,and branded generics. How to reconstitute the powder and the math to figure out how many iu or ui you are trying to use.<br> The blood tests like igf levels and hgh serum levels that can be done to show if your hgh is real and not a counterfiet product or a low dosed product of bad quality. Blood results should also be posted in the blood work and testing category.