Sermorelin vs Tesamorelin
Two secretagogues and analogs compounds, compared by what each molecule is: class, length, mass, origin and what it binds, side by side. Nothing here compares what either one does.
Specification
Side by side
| Sermorelin | Tesamorelin | |
|---|---|---|
| Class | Synthetic GHRH(1-29) analog | Synthetic GHRH analog |
| Residues | 29 | 44 |
| Sizes | 10 mg | 10 mg, 20 mg |
Origin and target
Where each one comes from, and what it binds
Sermorelin
Origin. The 1-29 fragment of human growth hormone releasing hormone, the shortest fragment retaining the parent sequence's activity profile.
Target. The GHRH receptor family.
Full referenceTesamorelin
Origin. A stabilized GHRH analog carrying an N-terminal trans-3-hexenoyl modification.
Target. The GHRH receptor family.
Full referenceRead next
Each one on its own page
Handling
The same for both
Both ship as freeze-dried powder, both mix with bacteriostatic water the same way, and both are stored at minus 20 C out of the light until then. What differs is which breakdown route each sequence is prone to, and the stability guide shows how to read that from the amino acids.
More comparisons
Others in secretagogues and analogs
Documentation
Both tested, both certificates published
Whichever you order, the latest lab certificate is on its product page.