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Strictly for Research Purposes Only
This product is not for human consumption, diagnostic, or therapeutic use. It is not approved by the FDA or MHRA. Purchase is restricted to qualified researchers and institutions. Misuse may result in account termination and legal action.
Purity
99.0%+
Form
Lyophilized Powder
Grade
Research Grade
Storage
2–8°C / -20°C
🔬 Technical Specifications
Molecular Formula
C221H366N72O67S
Molecular Weight
5135.9 g/mol (free base)
Sequence
Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Gln-Ser-Asn-Ala
Purity
99.0%+
Appearance
White to off-white lyophilized powder
Shelf Life
24 months from manufacturing date
Storage
2–8°C (refrigerated) or -20°C (frozen) for long-term storage
Solubility
Soluble in sterile water or bacteriostatic water
Shipping & Handling
✓ Shipped in temperature-controlled packaging
✓ Same-day dispatch for orders before 2PM
✓ Discrete, plain packaging
🧪 Scientific Background
Tesamorelin is a synthetic analog of growth hormone-releasing hormone (GHRH), designed to stimulate the pituitary gland to release growth hormone. It has been modified with an N-terminal hexenoyl group to enhance its stability and resistance to enzymatic degradation.
Mechanism of Action: Tesamorelin binds to GHRH receptors in the anterior pituitary, stimulating the release of growth hormone. This promotes the production of insulin-like growth factor-1 (IGF-1), which plays a key role in regulating metabolism, reducing visceral fat, and supporting tissue repair.
Key References
• Falutz J, et al. “Effects of Tesamorelin on Visceral Fat in HIV-Infected Patients with Lipodystrophy.” New England Journal of Medicine, 2010.
• Guaraldi G, et al. “Tesamorelin for the Treatment of HIV-Associated Lipodystrophy.” Current Opinion in HIV and AIDS, 2011.
Related Research Compounds
• CJC-1295
• GHRP-6
• Ipamorelin
Verified Feedback
Customer Reviews
Customer feedback for The Peptide Company products.
★★★★★
Impressive Quality and Results
Tesamorelin from The Peptide Company has been fantastic for my research studies. The potency and purity of this product are unmatched, and it has consistently yielded reliable results. Delivery was fast, packaging was secure, and the COA adds an extra layer of confidence. Highly recommended for professional research!
★★★★★
Top-Tier Research Peptide
I’ve been working with Tesamorelin for a while now, and The Peptide Company’s product has proven to be the highest quality I’ve come across. The results have been consistent, and the shipping process was seamless. Third-party testing transparency is a big plus. Will definitely be ordering again!
Rachel Stanway –
Tesamorelin 15mg Review:
Premium Peptide for Visceral Fat Loss, Body Recomposition & Anti-Aging
I’ve been using Tesamorelin 15mg from the peptide company, and it’s an outstanding research peptide.
This high-purity Tesamorelin stands out as a potent growth hormone-releasing hormone (GHRH) analog that delivers reliable results for targeted fat reduction and overall wellness research.

Key Benefits I Noticed:
• Powerful visceral fat reduction — effectively targets stubborn abdominal and deep belly fat while supporting improved waist circumference and body composition. 
• Enhanced lean muscle preservation and growth — helps increase muscle area and density alongside fat loss for better overall physique. 
• Improved lipid profile and metabolic health — supports healthier cholesterol levels and insulin sensitivity. 
• Anti-aging and cognitive support — promotes vitality, better energy, and potential benefits for memory and executive function. 
• Increased natural growth hormone and IGF-1 — stimulates pulsatile GH release without the harsh spikes of direct HGH.
What impresses me most about Tesamorelin 15mg is its strong safety profile in research settings and focused action on visceral adipose tissue with minimal disruption elsewhere.
It’s ideal for those exploring Tesamorelin benefits for visceral fat loss, muscle preservation, body recomposition, and anti-aging.