GHRP-2 5mg

Research Overview

GHRP-2 is a synthetic hexapeptide agonist of the growth hormone secretagogue receptor (GHS-R1a), the same receptor engaged by endogenous ghrelin. Its reported mechanism combines direct stimulation of pituitary somatotrophs with suppression of hypothalamic somatostatin tone, together producing marked growth hormone release. Distinct from the highly selective Ipamorelin, GHRP-2 is documented to produce measurable elevations in cortisol and prolactin at higher exposures. Rather than a limitation, this makes it scientifically useful: it functions as a positive comparator when investigating the selectivity boundaries of secretagogue pharmacology and the extent to which GHS-R1a agonism spills into adjacent endocrine axes. Laboratory applications include pituitary cell culture, GH release assays, comparative endocrine profiling, receptor-binding studies, and ghrelin pathway investigation.

Common Research Areas

• Ghrelin receptor signaling
• Growth hormone axis research
• Pituitary somatotroph studies
• Endocrine selectivity studies
• Receptor binding assays
• Neuroendocrine research

Key Features

• Presentation: Lyophilized vial at 5 mg
• Category: Growth Hormone & Performance — wholesale supply only
• Minimum order quantity: 10 units per SKU
• Applied in ghrelin receptor signaling and growth hormone axis research
• Cold-chain handling: store at 2–8°C, protected from light
• Research Use Only — not for human or animal consumption

Product Information

Category

Growth Hormone & Performance

Format

Lyophilized vial

Strength

5 mg

Minimum Order Quantity

10 units

Wholesale Availability

Wholesale only

Why Researchers Choose This Product

GHRP-2's documented cortisol and prolactin activity makes it the natural comparator against selective secretagogues like Ipamorelin. Laboratories mapping the selectivity landscape of GHS-R1a agonism rely on having both ends of that spectrum available.

Storage

Store lyophilized vials refrigerated at 2–8°C. Protect from heat and light. Reconstituted material should be kept refrigerated and handled under aseptic laboratory conditions. For laboratory research use only.

Frequently Asked Questions

What is GHRP-2 5mg studied for?

GHRP-2 is a synthetic growth hormone secretagogue acting at the ghrelin receptor. It is studied for potent somatotroph stimulation and for its reported effects on cortisol and prolactin, making it a useful probe of secretagogue selectivity. Its documented cortisol and prolactin activity makes it a valuable positive comparator when mapping the selectivity boundaries of growth hormone secretagogue pharmacology.

What research applications does GHRP-2 5mg support?

Reported laboratory applications span ghrelin receptor signaling, growth hormone axis research, pituitary somatotroph studies, endocrine selectivity studies, receptor binding assays, and neuroendocrine research. GHRP-2's documented cortisol and prolactin activity makes it the natural comparator against selective secretagogues like Ipamorelin. Laboratories mapping the selectivity landscape of GHS-R1a agonism rely on having both ends of that spectrum available.

What format, strength, and minimum order apply?

GHRP-2 5mg is supplied as lyophilized vial at 5 mg. The minimum order quantity is 10 units per SKU, and it is available to wholesale buyers only — laboratories, research organizations, distributors, and qualified commercial accounts.

How should this product be stored and handled?

Store lyophilized vials refrigerated at 2–8°C. Protect from heat and light. Reconstituted material should be kept refrigerated and handled under aseptic laboratory conditions. For laboratory research use only.

Is this product suitable for human or animal use?

No. This product is supplied strictly for laboratory and scientific research by qualified professionals. It is not for human or animal consumption, is not intended for human or veterinary use, and is not approved to diagnose, treat, cure, or prevent any disease.

This product is intended exclusively for laboratory research and analytical purposes. NOT FOR HUMAN CONSUMPTION. Not intended to diagnose, treat, cure, or prevent any disease.