Ghrp-2 is a research-grade growth hormone secretagogue. It is primarily studied in vitro for its potential to stimulate GH release from the pituitary, aiding research into muscle cell metabolism and growth mechanisms. Ideal for controlled laboratory cell culture studies.
Molecular Formula: C₄₅H₅₄N₉O₆
Molecular Weight: 817.02 g/mol
Purity: 99%
Sequence: D-Ala-D-2-Nal-Ala-Trp-D-Phe-Lys-NH₂
For research purposes only. This product is supplied exclusively for scientific laboratory research and analytical purposes. It is not intended for human or animal use, and must not be misused in any way that contravenes MHRA regulations or applicable laws.
GHRP-2 is a synthetic peptide and ghrelin agonist that binds to the growth hormone secretagogue receptor (GHS-R). It stimulates the pituitary gland to release growth hormone (GH) in short, powerful pulses, making it a potent tool for muscle building, fat loss, anti-aging, and cardiovascular protection. It is especially popular among bodybuilders and athletes for fast lean mass gains.
MECHANISM OF ACTION
GHRP-2 mimics ghrelin, a hunger hormone produced in the stomach. This interaction:
Stimulates GH release
Enhances insulin regulation
Promotes cardiovascular and immune protection
KEY BENEFITS
Increases growth hormone secretion via GHS-R binding
Enhances lean muscle growth and prevents muscle breakdown
Promotes lipolysis and reduces body fat
Strengthens bones and supports calcium regulation
Stimulates appetite (to assist with bulking)
Offers anti-aging and neuroprotective effects
Improves sleep quality and REM cycles
Supports heart cell survival and repair
Enhances thymic function and immune response
May reduce liver inflammation and stimulate healing via localized stem cell activity
Boosts mood and reduces impulsivity
GHRP-2 vs GHRP-6
SIMILARITIES
Both mimic ghrelin to stimulate GH
Both cause short bursts (pulses) of GH release
Both effective for mass gain and body recomposition
DIFFERENCES
GHRP-2 is more potent overall
GHRP-2: risk of desensitization- must cycle
GHRP-6: more water retention and milder appetite effect
POSSIBLE SIDE EFFECTS
Increased hunger
Water retention or bloating
Fatigue (particularly during adaptive phase)
Elevated blood sugar levels
Injection site irritation (redness, itching, swelling)
CONTRAINDICATIONS
Do not use GHRP-2 if:
You are allergic or hypersensitive to GHRP-2
You are pregnant or breastfeeding
You have active cancer
You have a late-stage or severe brain disorder
DOES IT COME IN ORAL OR SUBLINGUAL FORM?
No. GHRP-2 is a peptide, and like most peptides, it is destroyed in the digestive tract. Oral, sublingual, or nasal forms are not effective due to low bioavailability. It must be injected subcutaneously.
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