A BIG part of the reason people often can't convert GH to IGF-1 efficiently is because they have a mineral or some other deficiency, such as zinc, etc. These substances are ESSENTIAL for maximizing IGF-1 conversion in the liver, as well as maximizing IGFBP-3 levels. IGFBP-3, although rarely mentioned on the boards, is a CRITICAL hormone for maximizing IGF-1 usability and half-life, as it not only serves as a the primary transporter of IGF-1 (bringing it directly to the muscle cells), but it greatly extends the half-life of IGF-1 in the body. Without optimizing IGFBP-3 levels, you cannot optimize IGF-1 bioavailability or half-life.
There are MANY factors which determine someone's IGF-1 levels and usability...NOT just how much GH the person is taking/producing. This narrow minded point of view is responsible for many of the poor lab tests we have seen from guys who are using good GH, as well as their lack of results.
This is PRECISELY why I formulated Somatozine the way I did, as it addresses all of these factors and more...and I have attached over 20 scientific, widely accepted references PROVING the importance of these factors and co-factors in maximizing IGF-1 production and usability. There are so many elements involved in this process that are just completely ignored/unknown by the vast majority of guys all over the boards.
If someone is going to spend $100's on injectable GH...or even $50+ on MK-677, it makes absolutely ZERO sense to ignore all these important factors and co-factors, especially when they can be addressed for a relatively small amount of money (in the case of Somatozine, you really aren't paying ANYTHING extra for this, as the cost is included in the product, which is already well below that of most regular MK products). Oh...and don't think that because you "follow a good diet" that you don't suffer from a lack of these factors/co-factors, as the research is abundantly CLEAR that the large majority...and ESPECIALLY bodybuilders/athletes, are the most likely of all to suffer from this. If anyone is interested in learning about the truth of this matter, just read the product description for Somatozine on the company website (on the product page). I explain in-depth why this stuff is important and how it works, along with huge amounts of accompanying scientific research confirming every word of it.