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Lyra Vital
Tesamorelin — lyophilized powder in a Lyra Vital research vial on black marble
Lyophilized powder

Growth Hormone

Buy Tesamorelin

Tesamorelin (GHRH 1-44 analog)

Also known as TH9507

Tesamorelin is a synthetic analog of full-length human GHRH(1-44) with a trans-3-hexenoyl group attached at the N-terminus, conferring resistance to DPP-4 cleavage. It is distinguished from sermorelin and Modified GRF (1-29) by sequence length: those are truncated to the first 29 residues, whereas tesamorelin retains the complete 44-residue sequence. It has an established clinical literature, which is uncommon in this catalog.

Research applications

  • GHRH receptor binding and activation studies
  • Comparative studies against truncated GHRH analogs
  • Visceral adipose tissue metabolism research
  • IGF-1 axis response profiling

Storage

Store lyophilized at -20°C protected from light. Reconstituted at 2-8°C for up to 30 days.

Reconstitution

Reconstitute with bacteriostatic water down the vial wall. Swirl gently; do not shake.

Bacteriostatic water, 10mL → · Work out the volume →

Published literature

Indexed from PubMed, 2026-07-19. We link to sources rather than reproducing them.

Tesamorelin questions

Where can I buy tesamorelin for research?
Lyra Vital sells tesamorelin as a lyophilized research peptide in 10 mg and 15 mg single vials, shipped from Orlando, Florida. Every lot's Janoshik Analytical certificate is published with its verification key, so the result can be confirmed with the laboratory directly. For research use only; not for human consumption.
Is research-grade tesamorelin an FDA-approved product?
No. Tesamorelin is the active ingredient in a prescription drug approved by the FDA, which is manufactured and released under that approval. Research-grade material sold here is a laboratory chemical, not an approved drug product, and is not for human or veterinary use.
Which certificate covers the vial size I order?
Both sizes are filled from the same tested lot, and this page names it. The batch code printed on your vial returns its certificate in the lookup at lyravital.com/verify. The laboratory certifies a lot, not a fill weight, so the measured content on a report can differ from the label size.
How do I check a tesamorelin certificate myself?
Take the task number and unique key from the certificate and enter them at janoshik.com/verification. The laboratory returns its own copy of the report. Lyra Vital neither issues nor hosts that result, so the check does not depend on us.

Related compounds

The certificate comes first

Every compound’s independent laboratory analysis is published before you buy, not sent on request.

Verify it without us

Each certificate carries a laboratory key. Enter a batch code and check it at the lab directly.

Ships from Orlando, FL

Orders dispatch within 1 business day of cleared payment, with tracking emailed when the parcel is handed to the carrier. Track any order, account or not.

A person answers

Write to [email protected] and a human replies — no ticket bot, no queue number.

How Tesamorelin compares

Side-by-side against the compounds researchers most often weigh it against, with price per milligram, mechanism and the published certificate for each.

Research goals that include Tesamorelin

The research areas this compound is grouped under, each with the other compounds studied alongside it and the published certificates for the group.

Tesamorelin

From $64