Sermorelin 10mg (10 Vials / Kit)

Sermorelin at a glance

Native growth-hormone-releasing hormone is a 44-residue hypothalamic peptide, yet its first 29 residues carry the receptor-binding activity. Sermorelin is a synthetic copy of that shorter segment, with a listed molecular weight of 3357.9 g/mol and no added half-life extension. That simple design means it is cleared quickly compared with modified analogues such as CJC-1295. Listings are supplied as sermorelin acetate in freeze-dried form, and several brands can be compared per mg on the marketplace.

Price and availability

Kensington Biosciences lists this kit of 10 vials at 10mg each (100 mg in total), shipped from London, United Kingdom. $290.00 buys the whole kit, which is $2.90/mg. Across 12 brands listing Sermorelin here, the middle half of prices falls between $1.30 and $5.00 per mg; this kit is inside that range. As with every order here, the brand is paid only after you confirm delivery.

What it is studied for

The peptide binds the GHRH receptor on somatotrophs, the growth-hormone-producing cells of the anterior pituitary. Receptor activation raises cyclic AMP inside those cells, which drives both production and release of stored growth hormone. Circulating GH then prompts the liver to make IGF-1. Because sermorelin works upstream of the pituitary rather than supplying hormone directly, the output stays under the control of somatostatin and of negative feedback from IGF-1, which researchers see as a way to study the axis with its regulatory brakes intact.

Research and regulatory status

Sermorelin has a genuine clinical history. It was approved in the United States for evaluating and treating growth hormone deficiency in children and was later discontinued commercially by its manufacturer. Current research looks at age-related changes in GH secretion, body composition and sleep, mostly in small studies. Research-grade sermorelin listed on the marketplace is not an approved medicine and is not equivalent to any pharmaceutical product.

Checking the lab data

A solid sermorelin report includes a mass spectrometry result matching the expected 3357.9 g/mol for the 29-residue chain, which helps rule out truncated sequences or mislabeled GHRH analogues such as Mod GRF 1-29, whose substitutions shift the mass. HPLC purity should be shown with its chromatogram, together with the measured peptide content per vial. The freeze-dried cake should be white and intact, and the batch number should match the listing.

No independent report is attached to this listing yet. You can compare brands that publish one on the Sermorelin page or browse the lab reports directory.

Listing details

Compound

Sermorelin

Synonyms

Sermorelin Acetate, GHRH(1-29)

Class

Growth-hormone-releasing hormone analogue (29-amino-acid fragment)

Format

Lyophilized (freeze-dried) powder

Molecular formula

C₁₄₉H₂₄₆N₄₄O₄₂S

Molecular weight

3357.9 g/mol

Vial strength

10mg

Vials per kit

10

Total content

100 mg

Price per mg

$2.90

Sold by

Kensington Biosciences

Ships from

London, United Kingdom

Lab report

Not yet published

Storage and preparation

Freeze-dried peptide keeps best sealed, cold and dark. Once it has been dissolved, refrigerate it, avoid repeated warming and follow the stability limits in your study protocol.

Concentration arithmetic: one 10 mg vial dissolved in 2 mL gives 5 mg/mL, or 10 mg/mL in 1 mL. The Research Lab calculator in your dashboard handles any other volume.

Buyer questions

Supplied for laboratory research only. Not for human or veterinary use, and not a substitute for any prescription medicine. Nothing on this page is medical advice.