Description
Referenced Clinical Research
This peer-reviewed review examines growth hormone secretagogues, including sermorelin injections, and their effects on the body’s own hormone signaling. It highlights research in which sermorelin injections produced dose-dependent increases in growth hormone and IGF-1 levels in older men, along with a significant rise in lean body mass, supporting sermorelin’s role as a stimulator of natural growth hormone production.
Sinha DK, et al. “Beyond the Androgen Receptor: The Role of Growth Hormone Secretagogues in the Modern Management of Body Composition in Hypogonadal Males.” Translational Andrology and Urology, 2020;9(Suppl 2):S149โS159.
In this 5-month, single-blind, placebo-controlled trial, researchers gave age-advanced men and women nightly injections of a GHRH(1-29) analog (the same active fragment used in sermorelin) and tracked body composition and metabolic markers using DEXA scans and insulin-sensitivity testing. Compared with placebo, treated participants saw increases in lean body mass along with favorable changes in insulin sensitivity, supporting a role for sermorelin-type injections in both lean muscle support and metabolic function.
Khorram O, Laughlin GA, Yen SSC. “Endocrine and Metabolic Effects of Long-Term Administration of [Nle27]Growth Hormone-Releasing Hormone-(1โ29)-NH2 in Age-Advanced Men and Women.” The Journal of Clinical Endocrinology & Metabolism, 1997;82(5):1472โ1479.
This review in a peer-reviewed sexual medicine journal evaluates the safety and efficacy data behind growth hormone secretagogues, including GHRH analogs like sermorelin. It describes how sermorelin binds pituitary receptors to stimulate the body’s own pulsatile growth hormone release, preserving natural feedback regulation, and summarizes clinical findings on downstream effects relevant to fat and lean tissue metabolism compared with direct growth hormone administration.
Sigalos JT, Pastuszak AW. “The Safety and Efficacy of Growth Hormone Secretagogues.” Sexual Medicine Reviews, 2018;6(1):45โ53.
This clinical review chapter summarizes a short-term trial of a GHRH(1-44) analog โ a related but longer fragment than the GHRH(1-29) form used in sermorelin โ in 10 postmenopausal women. Over 3 months, participants saw increases in both growth hormone and IGF-1 levels along with reductions in visceral fat, along with improvements in some measures of physical function. The trial was small and non-placebo-controlled, so these findings should be read as preliminary rather than conclusive for women specifically.
“Growth Hormone and Aging.” Endotext [Internet], NCBI Bookshelf, National Institutes of Health.
Sermorelin Injection Therapy โ Safety Considerations
The statements on this page have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Sermorelin is compounded by a licensed pharmacy. Compounded medications, including sermorelin, are not FDA-approved and have not been evaluated by the FDA for safety, efficacy, or quality. This treatment is available only following an online medical evaluation, and a licensed provider will determine whether sermorelin, and which dosing plan, is appropriate for you based on your individual health history.
Individual results and experiences with sermorelin therapy vary, and outcomes are not guaranteed.
Response May Differ Between Men and Women
Available research suggests men and women may not respond identically to sermorelin and related GHRH-analog therapy. While both sexes show increases in growth hormone and IGF-1 levels, some studies have found effects on lean body mass and other outcomes more consistently in men, with more limited and preliminary research available specifically in women. Your provider will set expectations for your individual treatment plan based on your health profile.
Who Should NOT Take Sermorelin
Sermorelin is not appropriate for everyone. Your provider will review your health history, but in general sermorelin should be avoided by individuals who:
- Have a known allergy or hypersensitivity to sermorelin or any component of the formulation
- Have an active malignancy or history of certain cancers, since growth hormone and IGF-1 can support tissue growth
- Are pregnant, may become pregnant, or are breastfeeding, due to insufficient safety data
- Have a pituitary or hypothalamic tumor, or a history of pituitary surgery or radiation
- Have uncontrolled diabetes, since elevated growth hormone can affect blood glucose and insulin sensitivity
Common Side Effects
The most commonly reported side effects include irritation, redness, or swelling at the injection site, headache, flushing, and nausea. Serious adverse effects are uncommon under medical supervision.
Seek emergency medical care immediately if you experience signs of a severe allergic reaction, including hives, difficulty breathing, or swelling of the face, lips, tongue, or throat.
Medical Disclosure
Inform your provider of all pre-existing conditions โ especially any history of cancer, pituitary or hormonal disorders, diabetes, or thyroid conditions โ and all current medications and supplements before starting therapy, as sermorelin may interact with glucocorticoids, insulin, and other diabetes medications.



