In PepBank now:147 peptides, 6 blends and 13 other compounds97,577 study results from 17,383 studies8,473 clinical trialsUpdated
PepBank shows no results on GHRH(1-44) (human), somatorelin from studies in people, animals, the lab or computer predictions. Data as of 2026-10-30.
Also known as GHRF, GHRH, SR-95228, Growth hormone-releasing hormone, Somatocrinin, Somatoliberin and 3 more
| What it is | Natural peptide, 44 amino acids |
|---|---|
| Approval | Not approved for any use |
| In sport | Banned in sport (WADA S2.2.4) |
| Studies | No study results for GHRH(1-44) (human), somatorelin yet |
| Clinical trials | None registered |
Human hypothalamic hormone, 44 residues, that makes the pituitary gland release growth hormone. Parent molecule of the GHRH analogues.
Amino acids in one chain
The key facts about the molecule. Long codes are in the closed section below.
Curo is a peptide shop. PepBank and Curo have the same owner. See the Curo catalog (opens in a new tab).
Three-letter sequenceH-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH2
InChIKeyJAHCMOSSKRAPEL-IBFVROBCSA-N
SMILESCC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)N)NC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](CC3=CC=C(C=C3)O)N
Results grouped by what the studies measured. Each card shows where its results come from.
No approved medicine contains it.
No approved medicine contains it.
On the 2026 Prohibited List, section S2.2.4.
No. Not approved for any use. The sources we use show no clinical development. They show no approval at the FDA, the EMA or elsewhere (as of 9 Oct 2026). Banned in sport (WADA S2.2.4).
Laws and labels change, so check the regulator for the current status.
PepBank has no safety result from studies of GHRH(1-44) (human), somatorelin yet. That does not mean GHRH(1-44) (human), somatorelin is safe.
The answer links to every study it uses.
AI wrote and checked these results. AI can make mistakes, so check important results against the source.
PepBank is a research reference. Talk to a doctor before you use any peptide.