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IGF-1 des 1.3

INSULIN GROWTH FACTOR 1000 MCG

IGF-1 is actually produced from both Insulin and growth hormone in the liver and other tissues. IGF-1 is made up of 70 amino acids in a chain. Well, when a clever chemist removes the last 3 amino acids in the IGF-1 chain (the N-terminal tri-peptide) it becomes Des (1-3) IGF-1 and 1000% plus more anabolic. Why?

IGF-1 circulates through our blood stream and tissue 24 hours a day, 7 days a week. Unfortunately, most of the IGF-1 is inactive because it is bound by another protein called (get this) IGF-1 Binding Protein-3, or IGF-1-BP-3 for short. Since bound hormones can not fit into and trigger a receptor-site, the majority of circulating and muscle IGF-1 can not trigger an anabolic stimulus. Like tons of cellulite in a porno movie (who watches those?) there is little good stuff happening. However, when IGF-1 is altered and becomes Des (1-3) IGF-1 the binding protein IGF-1-BP-3 can not bind to it and it is totally active. Another reason Des (1-3) IGF-1 is so potent is its unique ability to fit into lactic acid altered IGF-1 receptor sites. (YUP) When we train we burn carbohydrates as a fuel to make cellular ATP. When cells switch to this ATP pathway, the by-product is Lactic Acid. This is of course the cause of most of the burn we feel during intense or higher rep sets. Well, the lactic acid build-up is called acidosis, and it destroys the shape of some receptor-sites for period of time. Therefore some anabolic/anti-catabolic hormones have difficulty merging with their respective receptorsite and triggering a response (such as even unbound IGF-1). Not so with Des (1-3) IGF- 1, the super growth factor. It fits into the IGF-1 receptor-site even after acidosis. Des (1- 3) IGF-1 is unbound, over 10 times more potent than IGF-1, and it picks receptor-site locks. Too bad it has only a few minute active-life.

Recombinant IGF-1 (genetically engineered) was reported to be effective when injected intramuscularly because it causes localized growth. This was the most popular method, and the agreed wisest for the most part. The drug has a half-life of about 10 minutes, and if it is or has been bound to IGF -BP-3, (INSULIN GROWTH FACTOR BINDING PROTEIN) the half- life is extended to about 12 hours. 

Common stacks have been 0.25-0.50-mg of GH per KG of body weight stacked with 60-1000mcg of IGF-1 divided into 2-5 daily injections. Many had reported improved lean mass gains by combining both with insulin and high androgen AAS (Such as testosterone or orals such as DIANABOL and /or ANADROL-50) for 4-8 weeks. Many simply injected 40-mcg of IGF-1 directly into the muscle group trained that day after training. It is important to note that IGF-1 can cause hypoglycemia and blood sugar monitoring was considered paramount by most.

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