GHRP-2 (5mg / 10mg)
- Size: 5mg or 10mg per vial
- Content: GHRP-2
- Form: Lyophilized powder
- Purity: ≥99%
- SKU: GHRP2-5MG or GHRP2-10MG
GHRP-2 (Growth Hormone Releasing Peptide-2) is a synthetic hexapeptide widely used in laboratory research as a potent growth hormone secretagogue. It stimulates the pituitary gland to release endogenous growth hormone through activation of the ghrelin receptor (GHS-R1a). Researchers value GHRP-2 for its strong GH-releasing properties and its applications in studies involving metabolism, body composition, and endocrine function.
At AetherPeakPeptides.com, GHRP-2 is supplied in high-purity 5mg and 10mg lyophilized vials for controlled scientific investigations. This peptide is frequently studied alongside other secretagogues to explore synergistic effects on growth hormone pathways.
Chemical and Structural Specifications
| Property | Specification |
|---|---|
| Sequence | D-Ala-D-β-Nal-Ala-Trp-D-Phe-Lys-NH₂ |
| Molecular Formula | C₄₅H₅₅N₉O₆ |
| Molecular Weight | Approximately 817.97 g/mol |
| CAS Number | 158861-67-7 |
| Purity | ≥99% (HPLC / MS verified) |
GHRP-2 is a hexapeptide containing D-amino acids, contributing to its stability and receptor affinity in research settings.
Mechanism of Action in Research Models
GHRP-2 acts primarily as an agonist of the growth hormone secretagogue receptor (GHS-R1a). This binding triggers intracellular signaling that leads to increased pulsatile release of growth hormone from the anterior pituitary. Unlike direct GH administration, GHRP-2 promotes natural secretion patterns. It is also studied for its influence on appetite regulation and potential metabolic effects in laboratory models.
Key Research Applications
GHRP-2 is commonly utilized in studies exploring:
- Growth hormone release and axis regulation
- Metabolic function and fat metabolism
- Body composition and muscle growth models
- Synergistic effects with GHRH analogs
- Endocrine and recovery research
Why Researchers Choose GHRP-2 at AetherPeakPeptides.com
Our GHRP-2 is manufactured to rigorous laboratory standards with batch-specific testing for purity and consistency. The lyophilized format ensures excellent stability, making it suitable for extended research protocols involving GH stimulation and metabolic studies. Reliable supply and detailed documentation support efficient laboratory operations.
Handling and Storage Guidelines
- Reconstitution: Use bacteriostatic water. Swirl gently until fully dissolved.
- Storage: Lyophilized vials at -20°C. Reconstituted solution refrigerated at 2–8°C; use within recommended timeframes.
- Best Practices: Always follow aseptic laboratory techniques.
For Research Use Only GHRP-2 is sold exclusively for laboratory and scientific research purposes. It is not intended for human consumption, therapeutic applications, or veterinary use. Researchers must comply with all applicable regulations.
Research specifications
| Sequence | — |
| Molecular formula | — |
| Molecular weight | — |
| Purity | ≥ 99% |
| Appearance | White lyophilised powder |
| Reconstitution | Bacteriostatic water or sterile water for injection |
| Storage | Lyophilised: 2–8°C. Reconstituted: -20°C. |
| Stability | 24 months lyophilised / 6 weeks reconstituted (frozen) |
| Research use | For laboratory and in-vitro research use only |
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Lab results & certificate of analysis
Every batch shipped from AetherPeak is independently tested by a certified third-party laboratory. The certificate of analysis (COA) for this product verifies purity, identity, and the absence of contaminants before it leaves our facility.
What our COA covers
- HPLC purity analysis (minimum threshold: 98%)
- Mass spectrometry identity confirmation
- Heavy metal and microbial contamination screening
- Moisture content and residual solvent testing
Shipping & storage information
| Packaging | Plain, unbranded outer packaging — no product names visible |
| Cold chain | Temperature-sensitive peptides shipped with ice packs or dry ice where required |
| Processing time | Orders processed and dispatched within 24 hours of payment confirmation |
| Domestic shipping | 2–5 business days tracked |
| International shipping | 5–14 business days depending on destination and customs |
| Tracking | Full tracking number provided via email at dispatch |
| Returns | Accepted within 30 days for unopened items — see refund policy |
Storage recommendations
- Lyophilised (freeze-dried): store at 2–8°C, away from light and moisture
- After reconstitution: store at -20°C, use within 4–6 weeks
- Avoid repeated freeze-thaw cycles once reconstituted
- Keep away from direct UV light at all times
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