Description
HGH 191AA – Recombinant Growth Hormone Research Compound
HGH 191AA (Human Growth Hormone, 191 amino acids) is a synthetic form of somatropin, identical in structure to naturally occurring human growth hormone. It is widely studied in laboratory environments for its role in growth signaling, metabolic pathways, and cellular development research.
This compound is commonly used in endocrine and anabolic research models and is typically supplied as a lyophilized (freeze-dried) powder for controlled laboratory use.

What Is HGH 191AA?
HGH refers to the full-length 191 amino acid sequence of human growth hormone, making it structurally identical to endogenous HGH.
Researchers study HGH 191AA for its involvement in:
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Growth hormone signaling pathways
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IGF-1 (Insulin-like Growth Factor-1) production
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Protein synthesis and cell growth
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Fat metabolism and energy balance
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Tissue repair and regeneration
Mechanism of Action (Research Context)
In laboratory studies, HGH 191AA may:
1️⃣ Bind to growth hormone receptors (GHR)
2️⃣ Stimulate IGF-1 production in liver models
3️⃣ Promote protein synthesis pathways
4️⃣ Influence lipolysis (fat metabolism)
5️⃣ Support cell growth and regeneration signaling
Research Applications
HGH is widely used in:
Growth & Anabolic Research
Studying muscle growth and protein synthesis.
Metabolic Studies
Exploring fat metabolism and energy regulation.
Endocrine Research
Investigating hormone signaling systems.
Cellular Regeneration Models
Examining tissue repair and growth mechanisms.
Product Specifications
| Feature | Details |
|---|---|
| Product Name | HGH 191AA (Somatropin) |
| Type | Recombinant human growth hormone |
| Structure | 191 amino acids |
| Form | Lyophilized powder |
| Purity | ≥98–99% |
| Storage | 2–8°C (refrigerated) |
| Use | Laboratory research only |
Storage & Handling
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Store at 2–8°C
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Avoid exposure to heat and light
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Use sterile laboratory techniques
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Reconstitute according to research protocols
Important Disclaimer
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For research use only
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Not approved for general use without prescription
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Not intended for human consumption in this form
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Sold strictly for laboratory research


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