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Tesamorelin
Lab verified99% pureHPLC + Mass specEndotoxin tested
PS-110 · Metabolic Research

Tesamorelin

4.7 · 71 reviews

A growth-hormone-releasing hormone (GHRH) analog studied for effects on GH/IGF-1 axis and visceral adipose tissue.

Read the Tesamorelin research guide→
$116.8511.68/mg

In stock

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Frequently paired with
  • Best value!
    Make this a kit
    Tesamorelin + 3 mL BAC water + 10 syringes + 10alcohol pads — pads free, water & syringes 25% off
    Starting at
    $131.96
    $139.99
  • Bacteriostatic Water
    0.9% benzyl alcohol water for reconstitution, sold as a single vial.
    $13.14
  • Insulin Syringes
    31G 0.5 mL sterile syringes, sold in packs of 10, 100, or 300.
    $7
  • Alcohol Prep Pads
    70% isopropyl alcohol pads, sold in packs of 10 or 200.
    $3
  • Great value!
    GH-Axis Research Pair
    A GHRH analog and a selective GHRP, the combination most published GH-axis protocols study together.
    Starting at
    $88
    $106.46

Molecular specification

Molecular formula
C221H366N72O67S
Molecular weight
5135.9 g/mol
CAS number
218949-48-5
Amino acids
44
Appearance
White lyophilized powder
Purity (HPLC)
99%
Elimination half-life
≈ 8–11 min

Mechanism & published research

GHRH receptor agonism stimulating endogenous GH release; studied for visceral-fat endpoints.

  • Studied for change in visceral adipose tissue in controlled human trials.

    human trialadults, phase 3 RCTs·Falutz et al., 2010 (representative)PubMed ↗

Descriptions summarize existing published research and are not claims about outcomes from use. Every citation states its study type and population.

How it compares

VersusAttributeNote
SermorelinStabilityTesamorelin is a stabilized GHRH analog with a longer profile.
CJC-1295ClassBoth influence the GH axis via GHRH-related mechanisms.

Reconstitution

Concentration math only: add bacteriostatic water to the vial and the resulting concentration is shown below. This is not usage guidance.

VialBacteriostatic waterConcentration
10 mg2 mL5 mg/mL
Open the reconstitution calculator →

Storage & stability

StateTemperatureDuration
Lyophilized (unopened)-20°C24 months
Reconstituted2–8°Cup to 2 weeks

Reviews

4.7
Based on 71 verified purchases

Reviews are collected post-delivery and screened to exclude any human-use or dosing-outcome claims before publication. They speak to product quality, shipping, and COA accuracy.

Verified
“The lot matched the hub entry and verified externally. No gating behind order size, which I appreciate.”
@endo.bench · 2026-05-11
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Product FAQ

How long is it stable once mixed?+

GHRH analogs are less stable in solution; use within ~2 weeks refrigerated (see storage table).