Buying guide · United Kingdom stock
Tesamorelin UK — buying guide
What to check before you buy Tesamorelin in the UK: a well-characterised GHRH analogue, verified per batch against its expected mass.

What is Tesamorelin?
Tesamorelin is a stabilised synthetic analogue of growth-hormone-releasing hormone (GHRH), engineered with a modification that gives it greater stability than the native releasing-hormone peptide. It carries CAS number 218949-48-5 and a molecular weight of 5195.85. As a well-characterised GHRH analogue it appears widely in growth-hormone and metabolic research as a reference compound.
In laboratory settings Tesamorelin is studied for its GHRH-analogue activity in growth-hormone-axis and metabolic models, and its structural robustness makes it a common reference point when comparing releasing-hormone analogues. Sova supplies it strictly as a characterised reference material — not for human or veterinary use, and with no claim of any effect in people.
Before you buy
How to verify Tesamorelin before you buy
Because Tesamorelin is one of the larger peptides in the catalogue (5195.85 Da), identity confirmation matters as much as the purity figure. Check that the supplier links both to the specific batch you receive.
Every Sova Tesamorelin vial ships with a batch-linked Certificate of Analysis. Before you buy, confirm the CoA references the batch code printed on the vial, that identity is confirmed by ESI mass spectrometry against the expected 5195.85 Da, and that purity is measured by reverse-phase HPLC. Enter the batch at /verify to pull the certificate yourself.
Why buy Tesamorelin from Sova
- ✓HPLC (purity) + ESI mass spectrometry (identity) on every batch — no exceptions.
- ✓A batch-linked Certificate of Analysis you can verify from the code on the vial.
- ✓UK stock, same-day dispatch before 3pm, cold-chain packaged and tracked.
- ✓Supplied strictly for laboratory research use only.
Related research compounds
Tesamorelin — frequently asked
Is Tesamorelin legal to buy in the UK?
Tesamorelin is supplied in the UK as a research chemical for laboratory research use only. It is not an authorised medicine and is not sold for human or veterinary use. It can be purchased by researchers aged 18 or over on that basis.
How is Sova's Tesamorelin verified?
Each batch is analysed by reverse-phase HPLC for purity and by ESI mass spectrometry to confirm its molecular weight against the expected 5195.85 Da. A batch-linked Certificate of Analysis accompanies every vial, so the exact material can be traced at /verify.
What is Tesamorelin studied for?
Tesamorelin is investigated in the research literature for its GHRH-analogue activity and its influence on the growth-hormone axis in laboratory and preclinical models. This work is scientific in nature and is described here purely to convey the compound's research context.
How does Tesamorelin differ from CJC-1295?
Both are GHRH-based research analogues, but they differ in their modifications and stability profiles. Researchers often compare Tesamorelin with the DAC and no-DAC forms of CJC-1295 as reference releasing-hormone analogues in the same experimental frameworks.
Research use only · not for human or veterinary use