We are talking now about “real” products, not counterfeits, which may not contain Human Growth Hormone at all. In brief, the major difference between expensive “original” and relatively cheap “generic” is the number of amino-acids in molecule. 191 production is much more expensive than 192. But what effect this can have on your body? HGH naturally produced by human has 191 amino acids. 191 rHGH (recombinant Human Growth Hormone) formula is identical to the natural and is fully utilized in the body. 192 formula has minor differences. The body may… Read More »