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    HGH Fragment 176-191: Research, Benefits & UK Availability

    A stabilised fragment of human growth hormone studied in adipose-pathway research without effects on glucose homeostasis.

    Every Peptify HGH Fragment 176-191 batch is independently HPLC-tested by Janoshik Analytical (Czech Republic) and ships with the batch-matched Certificate of Analysis.

    What is HGH Fragment 176-191?

    **Fat metabolism research.** HGH Fragment 176-191 is the C-terminal fragment of growth hormone — isolated from the tissue-growth region and characterised for selectivity, with no observed effects on IGF-1, insulin sensitivity, or cellular proliferation in published research.

    Research has examined lipolysis and lipogenesis pathways in preclinical models, with preferential effects on visceral fat documented in animal studies. Comparative work versus unmodified hGH has been documented in published animal-model literature, characterised across multiple published studies.

    5mg lyophilised vial. Research-grade, COA-verified, 99%+ HPLC purity. Royal Mail Tracked dispatch. For in-vitro research use only.

    Key Research Areas

    C-terminal fragment of hGH spanning residues 176-191 — lipolytic activity approximately 12.5-fold greater than intact growth hormone in research
    No observed effects on IGF-1, insulin sensitivity, or cellular proliferation — selectivity profile documented versus full-length hGH
    Visceral adipose tissue targeted specifically in preclinical body composition models
    Lipogenesis inhibition studied alongside lipolysis in the same protocols — dual fat metabolism mechanism characterised
    Cartilage regeneration and bone healing investigated as secondary applications in preclinical osteoarthritis models

    Available from Peptify UK

    How to Store HGH Fragment 176-191

    Unreconstituted (Lyophilised Powder)

    Store in a cool, dry place away from direct sunlight. For long-term storage, keep refrigerated at 2–8°C. Under these conditions, lyophilised peptides can remain stable for up to 24 months. For extended preservation beyond 24 months, store at -20°C in a freezer.

    Reconstituted (Mixed with BAC Water)

    Once reconstituted with bacteriostatic water, the peptide solution must be refrigerated at 2–8°C. Use within 4–6 weeks for optimal potency. Do not freeze reconstituted peptides as this may degrade the compound.

    General Tips

    Always keep vials upright to prevent leakage. Avoid repeated temperature fluctuations — do not leave vials out at room temperature for extended periods. Protect from light exposure by storing in the original packaging or a dark container. Label all vials with the reconstitution date.

    Frequently Asked Questions

    How does HGH Fragment differ from AOD-9604?

    HGH Fragment 176-191 is the natural sequence from hGH, while AOD-9604 is a modified version with an additional amino acid for improved stability. Both are studied in adipose-pathway research.

    Buy HGH Fragment 176-191 from Peptify UK

    99%+ HPLC-verified purity. Full COA. Same-day UK shipping.

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    RESEARCH USE ONLY — All Peptify products are sold strictly for in-vitro research and laboratory use. They are not for human consumption, cosmetic application, or veterinary use. They are not approved as medicines and make no therapeutic claim. By placing an order you confirm that you are purchasing for legitimate scientific research purposes only.

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    We built this company with one clear mission: to provide researchers with reliable, high-purity peptides sourced with integrity, tested for quality, and supplied with professionalism.

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