All Comparisons
GHRP-2 vs Hexarelin
Research material comparison: purity standards, available formats, molecular data, batch COA documentation, and regulatory status. For in vitro research use only.
GHRP-2: CHexarelin: C
| Attribute | GHRP-2 | Hexarelin |
|---|---|---|
| Category | Growth Hormone Secretagogue | Growth Hormone Secretagogue |
| Evidence Rating | C — Phase I–II Clinical Trials | C — Phase I–II Clinical Trials |
| Clinical Status | Approved in Japan for GH deficiency diagnosis; research-only elsewhere | Phase II completed. Development discontinued due to tolerance/desensitization concerns. |
| Mechanism | GHRP-2 (C45H55N9O6) binds to and activates ghrelin (GH secretagogue) receptors on pituitary somatotrophs, triggering robust pulsatile GH release. In healthy adults, 100 mcg SC daily produces acute GH stimulation. Unlike continuous GH, GHRP-2 maintains physiological feedback controls. Once-daily admi... | Hexarelin binds to and activates the ghrelin/growth hormone secretagogue receptor (GHS-R1a) in the pituitary and hypothalamus through a triple mechanism: direct stimulation of pituitary somatotroph cells to release stored GH, stimulation of hypothalamic GHRH-releasing neurons, and suppression of som... |
| Half-Life | ~15–60 minutes | ~70 minutes |
| Bioavailability | — | — |
| Molecular Weight | ~817.0 g/mol | ~887 g/mol |
| WADA Status | Prohibited | Prohibited |
| Research Half-Life | ~15–60 minutes | ~70 minutes |
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| Regulatory (US) | Not FDA-approved. Research chemical only. Banned by WADA. | Not FDA-approved. Development discontinued. Research chemical only. |
Research Material Specifications
Catalog specifications for the corresponding research materials, including batch documentation coverage.
| Specification | GHRP-2 | Hexarelin |
|---|---|---|
| Purity Standard | ≥98% | ≥98% |
| CAS Number | 158861-67-7 | 140703-51-1 |
| Molecular Formula | N/A | N/A |
| Available Formats | 10mg | 5mg |
| Batch COAs Published | — | — |
| Stock Status | Out of stock | Out of stock |
Availability at Volta Peptides
Research Disclaimer: This comparison is provided for educational purposes only. All products are sold exclusively for in vitro research use. The information presented is based on published preclinical and clinical research and does not constitute medical advice. Consult a qualified healthcare professional before making any decisions regarding peptide use.
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