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HGH Fragment 176-191 vial optimized for fat oxidation and lipolysis signaling research.
Microscopic detail of HGH Frag 176-191 powder purity for professional laboratory studies.
Microscopic detail of HGH Frag 176-191 powder purity for professional laboratory studies.
Handheld HGH Fragment 176-191 vial at 99Purity-Peptide professional warehouse.

HGH Frag 176-191 12mg – Non-Lipogenic Signaling Pathways Research

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

£29.37 – £287.49Price range: £29.37 through £287.49

A highly specialized peptide fragment designed for advanced lipolysis research. Our HGH Frag 176-191 is lyophilized for maximum stability, offering 99%+ purity for precise studies on fat metabolism and weight regulation.

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SKU: MET-HF-200 Category: Metabolic Tags: AOD9604 & HGH Frag, Fat Burning Peptides, Metabolic Weight Management
  • Description
  • Additional information
  • Reviews (1)

Description

What is HGH Frag 176-191 & CAS 221231-10-3?

HGH Frag 176-191, also known as the “Lipolytic Fragment,” is a modified peptide derivative of the Human Growth Hormone (HGH) molecule. Specifically, it is a small, 16-amino acid C-terminal fragment (residues 176 to 191) that isolates the fat-burning properties of growth hormone without affecting insulin sensitivity or blood glucose levels.

Under the CAS number 221231-10-3, this peptide has become a cornerstone of metabolic research. At 99Purity-Peptide, we provide HGH Frag 176-191 as a high-stability, sterile lyophilized powder. It is engineered for researchers investigating targeted lipolysis and the regulation of lipid metabolism in biological models.

HGH Frag 176-191 (CAS 221231-10-3) Mechanism of Action and Research

The primary mechanism of HGH Frag 176-191 is its ability to stimulate lipolysis (the breakdown of fat) and inhibit lipogenesis (the formation of new fatty acids). Unlike the full HGH molecule, the 176-191 fragment specifically targets adipose tissue by mimicking the way natural growth hormone regulates fat metabolism, but without the unwanted growth-promoting (IGF-1) effects on other tissues.

Trending Research Topics & High-Authority Links:

  • Synergistic Fat Loss: The study of HGH Frag 176-191 combined with CJC-1295 for metabolic optimization.

  • Non-Diabetogenic Peptides: Why the 176-191 fragment does not impact glucose tolerance.

HGH Frag 176-191 Specifications

FeatureSpecification
Product NameHGH Frag 176-191
Available Strengths1mg, 2mg, 5mg, 10mg, 12mg
Physical AppearanceWhite Lyophilized Powder
Purity≥ 99% (HPLC/MS Tested)
Molecular FormulaC78H123N23O23S2
Molecular Weight1815.1 g/mol
CAS Number221231-10-3
Verification3rd-Party HPLC & COA Available
Storage Instructions-20°C for long-term; 2-8°C after reconstitution

HGH Frag 176-191 Key Features & Benefits

  • Advanced Lipolysis Research: Specifically used for the study of targeted fat reduction and lipid breakdown.

  • Metabolic Safety Profile: Investigated for its ability to reduce fat without altering insulin or blood sugar levels.

  • High-Purity Preparation: Synthesized at 99%+ purity to eliminate confounding variables in research settings.

  • Sterile Lyophilized Powder: Vacuum-sealed for maximum stability and a shelf life that extends through global shipping.

  • Independently Verified: Every batch is tested for identity and purity, ensuring consistent experimental data.

HGH Frag 176-191 Research FAQ

Does HGH Frag 176-191 affect blood sugar?

Research suggests that unlike full-length Growth Hormone, the 176-191 fragment does not compete for HGH receptors that affect glucose metabolism, making it a primary subject for non-diabetogenic fat loss studies.

How should HGH Frag 176-191 be stored?

The lyophilized powder should be stored at -20°C for long-term stability. Once reconstituted with bacteriostatic water, the solution should be kept refrigerated (2-8°C) and used within 14 days.

Is a COA provided with my order?

Yes. 99Purity-Peptide provides a Certificate of Analysis (COA) for every batch, verifying the 99%+ purity via HPLC testing.

Why Buy HGH Frag 176-191 online from 99Purity-Peptide?

  • Unmatched Product Integrity: We focus on the specific needs of metabolic researchers, ensuring every vial of HGH Frag 176-191 is free from impurities.

  • Discreet Global Logistics: We use secure, unbranded packaging for reliable delivery to the USA, UK, and Europe.

  • Support for Modern Payment: We accept Credit Cards, PayPal, and Cryptocurrencies (USDT, USDC) to facilitate seamless global transactions.

  • Fast Fulfillment: Orders are processed and dispatched within 1-2 business days, with real-time tracking provided.

Payment Support & Logistics

  • Secure Payment Options: We support multiple secure gateways, including Credit Cards, Cryptocurrency (USDT, USDC), PayPal, and Bank Transfers.

  • Global Shipping: Fast, tracked delivery available to the United States, United Kingdom, and Europe.

  • Processing Time: All orders are professionally handled and dispatched within 1-2 business days after payment confirmation.

Regulatory Disclaimer

99Purity-Peptide is a chemical supplier. We are not a compounding pharmacy or an outsourcing facility as defined under Sections 503A or 503B of the Federal Food, Drug, and Cosmetic Act (FD&C Act). All products are strictly for research, laboratory, or analytical use only and are NOT for human consumption.

References & Academic Links

  • Ng, F. M., et al. (2000). “Metabolic studies of a synthetic lipolytic fragment (176-191) of human growth hormone.” Hormone Research.

  • Heffernan, M., et al. (2001). “The Effects of Human GH and Its Lipolytic Fragment (AOD9604) on Lipid Metabolism.” Endocrinology.

  • Wu, Z., et al. (1994). “Identification of the fat-burning domain of human growth hormone.” Journal of Biological Chemistry.

Additional information

Weight0.5 kg
Dimensions25 × 20 × 20 cm
Strength

1mg*10Vials, 2mg*10Vials, 5mg*10Vials, 10mg*10Vials, 12mg*10Vials, 15mg*10Vials

1 review for HGH Frag 176-191 12mg – Non-Lipogenic Signaling Pathways Research

  1. Rated 5 out of 5

    Cotais – June 3, 2026

    They are of consistently high purity, help my research to progress quickly. My partner also carried out an identity check, and the results had us absolutely thrilled.

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