Because these peptides are so numerous and variable in structure, their effects are likewise varied and wide-ranging. One class of these peptides are known as growth hormone secretagogues, and cause the secretion of one’s own, natural hGH in the body. These peptides have been shown to be very useful in the treatment of age-related conditions, osteoporosis, obesity, and various chronic inflammatory diseases, and have several advantages over traditional hGH administration.
Aside from the limitations of this work to fully elucidate the underlying mechanism by which GHRP-6 mediated the refinement of the wounds fibrogenesis in the rats experiment, an important contribution is the unprecedented evidence that the peptide reduced the onset of HTS in the rabbit’s ear model. This represents an extension of the GHRP-6 antifibrotic potential demonstrated years ago by our group in an animal model of liver fibrosis [7]. Nevertheless, and in contrast to the liver fibrosis data, we have no evidence that GHRP-6 is able to revert the consolidated HTS following repeated experimental attempts. Thus, the reproducible findings regarding GHRP-6-mediated HTS prevention are based on the immediate and consecutive administration of the molecule once the injury is induced.
Figure 3.2 shows changes in intracellular calcium concentrations in several GHS-R-expressing cell lines as detected by fluorometric imaging plate reader (FLIPR)-based assays. Isolated GHS-R-expressing cell lines were activated by GHRP-6, an artificial ligand to GHS-R. The calcium changes varied in each cell line in relation to the expression levels of GHS-R mRNA.
Remember the GHRP you select is used for a few reasons. One is to prompt the release of the increase pulse in GH you have initiated with the GHRH you have selected to use. This is by inhibition of Somatostatin. So you are actually selecting the timing of the release of your natural production of  still physiologic amount of GH.  Another reason is to actually contribute a little more to the amplitude of you GH pulse.

The response to GHSs is not gender related, except during puberty, when girls exhibit a greater response than do boys. The GH responses to both GHSs and ghrelin are similar during the early-follicular, late-follicular, and luteal phases of the menstrual cycle, suggesting that they are not affected by changes in estrogen levels. However, estrogen as well as estrogen-progestin supplementation enhances the GH response to ghrelin after menopause.
Results: After a single injection of CJC 1295, there were dose dependent increases in mean plasma GH concentrations by 2- to 10-fold for 6 d or more and in mean plasma IGF-I concentrations by 1.5- to 3-fold for 9–11 d. The estimated half-life of CJC 1295 was 5.8–8.1 d. After multiple CJC 1295 doses, mean IGF-I levels remained above baseline for up to 28 d. No serious adverse reactions were reported.
CJC-1295 is basically a peptide hormone that acts similar to growth hormone releasing hormones (GHRH). Invented by a Canadian biotechnology company called ConjuChem, it is beneficial to athletes because it can bioconjugate with circulating albumin and increase the time it can be used for medical purposes. It achieves this by preventing degradation of its amino acids. With a single dose, it can remain in the body for quite a few days and can cause the growth hormone to be released many times per day. This reduces the frequency of injections needed.
When combined with the other IGF-1 and growth hormone boosting strategies you’ve just discovered – such as eating adequate calories, heavy weight training, 7-9 hours of sleep per 24 hour cycle, adequate mineral intake and moderation of alcohol intake – these additional strategies will ensure you get all the anabolic effects of IGF-1 and growth hormone without having to resort to needles, syringes, prescriptions, online pharmacies and potentially dangerous self-experimentation.
GH’s big USP is its ability to overcome injuries thanks to its restorative properties. Sadly, this notion is still in the firmly in the journal of bro-science. Research in the Clinical Science found when pigs were injected daily with GHRP-6 it had powerful antioxidant effects that could reduce internal heart attack damage. Your DNA isn’t bacon, but it does offer the telltale signs of a potential healing agent and many lifters do report success with restoring long-term overuse injuries, such as tendinitis or rotator cuff niggles. So while beefed up singlet-wearers have sung its praise, the labcoat-wearers haven’t confirmed its scientific efficacy just yet. So watch this space for the new GHRP-6 science that could keep your physique in the sweat game.