The reason: since the fragment contains only the C-terminal part, it lacks the binding domains for GHR (most of the affinity of hGH for GHR lies in the central part of the molecule)
Data / Specifications Compound Specifications 62 H 98 N 16 O 22 Amino Acid Sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val Synonyms Body Protection Compound-157, Bepecin, PL 14736, PL-10 Research Applications Context / Research Interacts with multiple signaling pathways including the NO system, FAK-paxillin pathway, VEGF expression, and growth hormone receptor expression

As finalized in the CY 2025 OPPS/ASC final rule with comment period (89 FR 93955), starting in the OPPS/ASC rulemaking for CY 2026 and for subsequent years, we stated we would update the proposed threshold amount of $630 by a forecast of the PPI for Pharmaceuticals for Human Use, Prescription (BLS series code WPUSI07003) from IHS Global, Inc (IGI) by using most recently available four-quarter moving average PPI levels to trend from the third quarter of the year 2 years prior to the applicable calendar year to the third quarter of the year prior ( to the applicable calendar year (for example, from the third quarter of 2024 to the third quarter of 2025 for CY 2026)
While a doctor can offer injections, you can also purchase injections to self-administer