Growth Research

Tesamorelin

GHRH(1-44) with Hexenoic Acid Modification

Price range: $55.00 through $175.00

Tested
Free Ship
Same Day
COA
Brief Description

Full-length 44-amino acid GHRH analog with a trans-3-hexenoic acid modification that improves stability and receptor binding. One of the most extensively studied GHRH analogs in published literature, with research focused on visceral adipose tissue, lipodystrophy models, IGF-1 axis modulation, and cognitive function in aging populations. For research use only — not for human consumption.

Batch-Specific Testing
Batch 2 · Testing In Progress
Samples currently with Janoshik · Results expected within a few weeks

This product is from our second production run, sourced from the same suppliers behind Batch 1 — which was independently tested by Janoshik Analytical with consistently strong results. Samples from Batch 2 are currently with Janoshik Analytical for independent testing. Results will be posted here as they become available.

Batch 1 · 99.44% Purity
Janoshik Analytical · Tested March 2026
Verify →
Compound Specifications
CAS
804475-66-9
MW
5135.93 g/mol
Formula
C222H370N72O67S1
Purity
≥99% (HPLC)
Storage & Handling
Lyophilized: Stable at room temperature; freezer (−20°C) recommended for long-term storage
Reconstituted: 2–8°C, use within 30 days
Solvent: Bacteriostatic water or sterile water; mildly acidic pH (4.0–5.0) improves solubility
Why do some peptides need acetic acid? →
For research use only — not for human consumption
Published Research
Deeper scientific background, published literature, and research context for Tesamorelin are available on the dedicated research page.
Read the Tesamorelin Research Page →
Tesamorelin 10mg Research Peptide Vial
Tesamorelin
$55.00 $175.00Price range: $55.00 through $175.00

Additional information

Weight 0.94 oz
Strength

5mg, 10mg, 20mg