Tesamorelin is a GHRH analogue (the active compound in FDA-approved Egrifta) studied in visceral adiposity, GH deficiency, and metabolic research models.
Tesamorelin is a GHRH analogue (the active compound in FDA-approved Egrifta) studied in visceral adiposity, GH deficiency, and metabolic research models. Distinct from CJC-1295 — specifically researched for truncal fat reduction and lipid metabolism. 10mg lyophilized, ≥99% purity confirmed by COA. Bacteriostatic Water required for reconstitution.
In stock
10 MG
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Every batch independently third-party lab tested. Pharma-grade lyophilization. Shipped from our US facility within 24–48 hours.
≥99% HPLC purity
Every batch verified by an independent third-party lab. COA available on request and in the product gallery.
Pharma-grade lyophilization
Stable, shelf-ready powder. Reconstitute with bacteriostatic water for research use.
Ships in 24–48 hours
From our US facility. Cold-chain packaging on every order. Tracking provided on dispatch.
COA per batch
Certificate of Analysis for every lot. Identity, purity, and quality data — included in the product gallery.
About this compound
More on Tesamorelin.
Product Overview
Tesamorelin is a synthetic analog of growth hormone-releasing hormone (GHRH) consisting of 44 amino acids with a trans-3-hexenoic acid modification at the N-terminus. This structural modification enhances the peptides stability and bioavailability compared to native GHRH. Tesamorelin is one of the most clinically studied GHRH analogs, with published research spanning metabolic, body composition, and neurocognitive investigation models.
NXTSTATE provides Tesamorelin in lyophilized form at research-grade purity, independently verified through HPLC and mass spectrometry analysis. Each vial ships with a Certificate of Analysis.
Research Background
Tesamorelin has been extensively studied in clinical research settings, particularly for its effects on visceral adipose tissue (VAT) reduction and its potential impact on metabolic biomarkers. Published research has examined its influence on lipid profiles, insulin sensitivity, inflammatory markers, and body composition parameters.
Beyond metabolic research, Tesamorelin has been investigated for its potential effects on cognitive function. Studies have examined whether GHRH-mediated increases in GH and IGF-1 signaling influence memory, executive function, and neurocognitive performance. This line of research has attracted interest from scientists studying age-related cognitive changes and neurodegenerative processes.
As a GHRH analog, Tesamorelin stimulates growth hormone release in a pulsatile pattern that more closely mirrors natural physiology compared to direct GH administration. This mechanism has made it a valuable research tool for studying the downstream effects of endogenous GH elevation without the confounding variables associated with exogenous GH.
Product Specifications
Purity: ≥98% (HPLC verified)
Form: Lyophilized powder
Quantity: 10mg per vial
Appearance: White to off-white powder
Storage: Store at -20°C for long-term, 2-8°C after reconstitution
Quality Assurance
Every batch of Tesamorelin from NXTSTATE undergoes comprehensive quality control including HPLC purity analysis, mass spectrometry identification, endotoxin screening, and visual inspection. All quality documentation ships with every order.
Reconstitution and Handling
Reconstitute Tesamorelin with bacteriostatic water using aseptic technique. Add solvent slowly along the vial wall and allow the peptide to dissolve without vigorous agitation. Store reconstituted solution at 2-8°C and use within 21 days. Keep lyophilized powder at -20°C. Avoid freeze-thaw cycles and direct light exposure.
Compliance and Disclaimers
For Research Use Only (RUO)
Not for human consumption
Not intended to diagnose, treat, cure, or prevent any disease
Not approved for medical, cosmetic, food, or veterinary use
The buyer assumes all responsibility for proper handling, storage, and use
Must comply with all applicable local, state, and federal regulations
By purchasing this product, the buyer acknowledges it is being sold solely for research purposes and accepts all associated responsibility.
Research Applications
Tesamorelin has been studied extensively in multiple research contexts. Peer-reviewed investigations include trials examining its effects on visceral adipose tissue in research populations, where Tesamorelin demonstrated significant reductions in visceral fat compared to placebo controls (Falutz et al., NEJM 2007). Additional research has explored Tesamorelin’s role in stimulating endogenous growth hormone pulsatility in adult research subjects with preserved pituitary function.
Storage & Handling
The lyophilized peptide should be stored at -20°C for long-term stability, with refrigerated short-term storage acceptable at 2-8°C. After reconstitution with bacteriostatic water, Reconstituted solutions should be maintained at refrigerated temperatures and protected from direct light to preserve peptide integrity. The reconstituted solution is typically stable for 14-21 days under proper refrigerated storage conditions.
Quality Verification
Every batch of NXTSTATE Tesamorelin undergoes independent third-party laboratory testing prior to release. Certificates of Analysis are made available upon request for researchers requiring documented purity verification. Peptide produced under NXTSTATE protocols consistently tests to ≥99% purity using HPLC-MS analytical methods.
For complementary research stacks, researchers commonly investigate Tesamorelin in parallel with Ipamorelin or CJC-1295 No DAC as part of layered GHRH/GHRP combination protocols.
Related
Frequently asked
Common questions, answered.
Is this for human consumption?
No. All NXTSTATE products are sold strictly for laboratory research use only. They are not intended for human consumption, ingestion, or in vivo administration.
How is purity verified?
Every batch is independently tested by a third-party lab. The Certificate of Analysis confirms identity and ≥99% HPLC purity, and is included in the product gallery for every order.
How fast does it ship?
Orders placed before 2pm ET ship same-day. Most orders arrive in 24–48 hours within the US via expedited carrier. Tracking is sent on dispatch.
How should it be stored?
Lyophilized peptide should be stored sealed at room temperature, away from light and moisture. Once reconstituted with bacteriostatic water, refrigerate and use within 30 days.
What payment methods do you accept?
Visa, Mastercard, Zelle, Cash App, and Venmo. Card processing handled securely via our processor. Off-platform options (Zelle/CashApp/Venmo) available at checkout.
