Axiolabs Sermorelin 5 mg GHRH Vial for Pituitary Research

Sermorelin is the 1-29 fragment of growth hormone releasing hormone, a GHRH analog that binds the pituitary GHRH receptor and prompts the release of the body's own growth hormone. Historically the same fragment was the active part of Geref, a prescription injectable that has since been discontinued. The vial on this page is a research material, and no regulator has approved it for human use.

It is very short. For the parent GHRH(1-29) amide, a half-life of 6.2 minutes was measured after intravenous dosing in rats, and vendor texts quote 10 to 20 minutes for the fragment. No human half-life has been established in the sources checked, so treat any single number for people as an estimate rather than a measured value. Daily injection is the practical result of that short activity.

Add bacteriostatic water down the side of the vial and swirl it gently instead of shaking. One to two millilitres on a 5 mg vial gives 2.5 to 5 mg/mL. Vendor references for the GHRH class mention a daily research amount in the hundreds of micrograms, but that is a vendor figure and not a validated human dose. Keep the solution at 2-8 C, do not freeze it, and open the powder only after it reaches room temperature.

There is no validated human safety profile for the research vial. For the GH peptide class the effects most often described are injection site reactions, edema and fluid retention, joint and muscle aches, flushing and headache, and fatigue. Data on long combinations of a GHRH analog with a ghrelin agonist are thin, so a design that stacks the two receptors is not backed by much human safety information.

Yes. Sermorelin is named directly in class S2 of the WADA Prohibited List, the growth hormone releasing factors section, and it is banned at all times, in and out of competition. The listing names the substance rather than covering it only as a general category. Anyone subject to testing should treat the peptide as prohibited without exception.

The 5 mg vial is listed on this page and the product page shows current availability and price; at the time of writing the vial is out of stock, so check the listing for restocking rather than expecting same day dispatch. International shipping is about 45 dollars, with orders handled in one to two business days and transit of four to ten days. Each batch is GMP-manufactured and HPLC-verified with the COA on file.