Tesamorelin
A GHRH analogue studied for visceral fat reduction and body-composition support — used in clinician-supervised metabolic and growth hormone contexts.
For clinician-guided use
Discuss dosage, timing, and suitability with a qualified healthcare provider before ordering. Read the guidance.
Subscribe & save — €129 on recurring 60-day delivery. Configured at checkout.
- Availability
- Ships within 1 business day
- Storage
- Store 2–8 °C. Use reconstituted vial within 24 hours.
- Ships from
- European fulfilment centre, cold-chain express
Lab proof, by batch
- Tested independently, by batch
- Certificate of analysis available
- Purity and identity on record
Growth hormone releasing factor.
Tesamorelin (CAS 218949-48-5) is a synthetic analogue of GHRH conjugated with trans-3-hexenoic acid for improved metabolic stability. Research has examined its effects on GH pulse amplitude, IGF-1 elevation, and visceral adipose reduction. Formula C221H366N72O67S, MW 5135.89 g/mol.
- — Falutz et al. — GHRH analogue effects on visceral adipose tissue in clinical trials
- — Grunfeld et al. — Tesamorelin and lipodystrophy endpoints in HIV-associated disease
Research context only. Not medical advice. Consult a qualified clinician before use.
- 5 mg lyophilised powder per vial
- Reconstitute with bacteriostatic water before use
- Store lyophilised at 2–8 °C, protect from light
- Once reconstituted, use within 24 hours
- One 5 mg lyophilised Tesamorelin vial
- Tamper-evident cap with batch-coded label
- Storage card with clinician-consultation note
Simple, deliberate steps — not a protocol.
These are practical handling notes. Dosing decisions stay between you and your clinician.
- 1
Reconstitute with 1 mL bacteriostatic water immediately before use — use within 24 hours
- 2
Administer subcutaneously as directed by your clinician
- 3
Do not store reconstituted vial; prepare fresh each time
Every batch is analysed by an independent ISO/IEC 17025-accredited laboratory. Identity, purity, and mass-spec results are published on the product page before you buy.
Every batch is verified by an ISO/IEC 17025-accredited laboratory before release. Identity, purity, and documentation travel with the product — not behind a form.
Sensitive peptides ship in insulated cold-chain packaging with gel packs sized for a 48-hour transit window, tracked door to door.
Everything worth asking before you order.
Shipping, storage, quality, and when to speak to a clinician — without the runaround.
What proof of quality comes with my order?
Every batch ships with a batch code printed on the vial. The matching third-party certificate of analysis — identity, HPLC purity, and mass-spec results — is linked on the product page and also available from your order page after purchase.
Should I speak to a clinician before using a peptide?
We recommend it — especially if you are pregnant, nursing, managing a medical condition, or combining peptides with prescribed medication. Our product pages are educational. They are not medical advice and they do not replace a conversation with a qualified practitioner.
When will my order ship and arrive?
Orders placed before 14:00 CET Monday–Friday ship the same business day from our European fulfilment centre in The Hague, Netherlands. Standard tracked EU delivery arrives in 2–4 business days; express options are available at checkout.