Tesamorelin
A synthetic growth-hormone-releasing-factor analogue studied in laboratory research.

$79.99Pre-order
Incoming lot — this certificate covers the batch that will ship when it becomes available.
- Purity
- ≥ 99%
- Batch
- TESA-2606
- Tested
- 2026-05-22
- Lab
- Janoshik Analytical
- Pre-order — ships when the batch lands, tracked
- Ships from the United States
- Card — secure hosted checkout
- Damaged or incorrect? Replaced or refunded
Research Use Only — Not for human consumption
Tesamorelin is a synthetic peptide analogue of growth-hormone-releasing factor, supplied strictly as a reference material for in-vitro and laboratory research. Not for human or animal consumption.
- Class
- Research peptide
- CAS
- 218949-48-5
- Formula
- C221H366N72O67S
- Mass
- 5135.86 g/mol
- Shipping
- Tracked, within the United States only. In-stock orders ship in 1–2 business days and a tracking number is emailed when it leaves. Flat $9.95, or free on orders over $200 — calculated at checkout. Shipping policy →
- Transit & cold-chain
- Lyophilized peptides are stable through standard ground transit and are packed to protect the product; temperature-sensitive items are packed accordingly. Refrigerate or freeze on arrival.
- Storage
- Store as labeled. Keep lyophilized material sealed, cold (typically −20 °C), and away from light and moisture; reconstituted solutions are less stable — refrigerate and use promptly. Requirements vary by compound, so follow the label and Certificate of Analysis.
- Returns & reship
- Research compounds are final-sale, but anything that arrives damaged or incorrect is replaced or refunded — email us within 7 days with photos. Returns & refunds →
- Payment
- Credit and debit cards, processed on a secure hosted checkout. You are redirected to our payment provider to pay — we never handle your full card details.
Analogs of growth hormone–releasing hormone designed to raise endogenous GH pulses.
- GHRH
Endogenous 44-amino-acid hypothalamic hormone.
- Sermorelin
First 29 amino acids of GHRH.
Tier A
- CJC-1295 no DAC
Modified GRF(1-29).
Tier B
- CJC-1295 with DAC
CJC-1295 variant with DAC to extend half-life.
Tier B
Tiers rank how extensively a compound has been characterized in the literature, S (most) → F (sparse) — not quality or suitability. Research context only — not therapeutic claims. Family data: Peptide List — The Peptide Family Tree, CC BY 4.0.