Primo Pharma

Peptides

HGH Fragment 176-191 2 mg

HGH Fragment 176-191 (HGH Frag) is a modified section of the human growth hormone (GH) molecule, specifically the C-terminal amino acid sequence responsible for metabolic activity. Unlike full-length GH, this fragment does not exhibit growth hormone–like effects on IGF-1 or insulin pathways. Instead, it is used in research to study fat metabolism, lipolysis, energy regulation, and cellular signaling. This targeted action makes it an important tool for laboratories investigating adipocyte biology, metabolic disorders, and GH-related mechanisms without the broader endocrine effects associated with full GH. Developed with high purity and stability, HGH Frag 176-191 delivers consistent results in controlled scientific settings.

Size

2 mg
5 mg

≥ 99%

Purity
Lyophilized peptide

Form
at 2–8°C

Storage
05/2027

Expiration date

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Key Benefits

(Observed in preclinical and controlled research environments)

Targeted Lipolytic Activity: Supports studies evaluating fat-cell metabolism and breakdown pathways.
Metabolic Rate Research: Allows investigation of energy utilization and thermogenic signaling.
Non-IGF-1 Mediated Action: Provides a model for GH-associated metabolic activity without influencing IGF-1 levels.
Adipocyte Physiology: Useful for exploring the molecular behavior of fat cells and lipid oxidation.
GH Pathway Mapping: Helps distinguish metabolic vs. growth-related mechanisms within GH fragments.

Potential Side Effects

(Generally mild and dose-dependent in research models)

Temporary redness or irritation at administration sites
Mild fatigue or drowsiness
Occasional lightheadedness
Rare digestive discomfort in some test models

Side effects depend on dose, frequency, and biological system used in the research.

Storage & Stability

Store lyophilized peptide at 2–8°C for short-term use.
For long-term storage, keep at –20°C, protected from light and moisture.
After reconstitution, maintain at 2–8°C and use within the recommended stability window.

Important Disclaimer

This product is strictly intended for scientific, laboratory, and research use only.

It is not a medication, supplement, or product for human or veterinary use.

Not for therapeutic, diagnostic, or clinical application.

All handling must be performed by trained laboratory professionals under proper safety protocols.