Description

(Growth Hormone Secretagogue for Muscle Growth, Recovery, and Anti-Aging Applications)

Advanced Peptide Therapy for Performance, Recovery, and Endocrine Support

Hexarelin is a synthetic growth hormone secretagogue (GHS) and ghrelin receptor agonist, known for its powerful ability to stimulate the natural release of human growth hormone (HGH) and insulin-like growth factor 1 (IGF-1) from the pituitary gland. Offered in a 5 mg lyophilized powder vial intended for reconstitution with bacteriostatic water (typically 5 mL), this formulation is ideal for subcutaneous or intramuscular use under the guidance of a licensed medical provider.

With a longer half-life and higher binding affinity than many other secretagogues (such as GHRP-6 or GHRP-2), Hexarelin is particularly suitable for muscle recovery, lean mass preservation, fat metabolism, and hormone optimization protocols.

Product Details

• Active Ingredient: Hexarelin acetate 
• Strength: 5 mg lyophilized powder 
• Reconstitution: Typically with 5 mL bacteriostatic water (1 mg/mL final concentration) 
• Administration: Subcutaneous or intramuscular injection 
• Storage (Unreconstituted): Refrigerate at 2–8°C (36–46°F) 
• Storage (After Reconstitution): Refrigerate and use within 30 days 
• Use: For clinical and research use under physician supervision 

What Is Hexarelin?

Hexarelin is a synthetic hexapeptide analog of growth hormone-releasing peptide (GHRP) that stimulates the hypothalamic–pituitary axis (HPA) to release endogenous growth hormone. Unlike exogenous HGH injections, Hexarelin preserves the body’s pulsatile GH rhythm, promoting more natural and regulated secretion patterns.

It binds selectively to ghrelin receptors (GHS-R1a) located in the pituitary and hypothalamus, amplifying physiological growth hormone pulses without disrupting negative feedback loops. Because of this, Hexarelin is widely used in functional medicine, sports recovery, muscle preservation, and age-related GH decline therapies.

Mechanism of Action

Hexarelin’s effects stem from its ability to:

• Bind to growth hormone secretagogue receptors (GHS-R) 
• Enhance pituitary GH secretion 
• Stimulate production of IGF-1, a downstream anabolic mediator 
• Modulate cortisol and prolactin levels slightly (less than other GHRPs) 
• Promote myogenesis and protein synthesis 
• Improve mitochondrial health and cardiac contractility (based on animal models) 

This makes Hexarelin a preferred GHRP for users aiming to restore hormonal balance, preserve muscle mass, and support recovery without suppressing natural endocrine function.

Clinical and Functional Applications

Hexarelin is used in off-label, physician-directed protocols for:

• Lean muscle preservation and anabolic support 
• Injury healing and post-surgical tissue repair 
• Reduction in visceral and subcutaneous fat 
• Improved sleep quality and GH pulsatility 
• Support for age-related GH deficiency or andropause 
• Cardioprotective effects in certain populations (investigational) 

Its strong GH-releasing profile and minimal desensitization risk at therapeutic doses make it a preferred choice in longer-term treatment plans.

Dosing and Administration

• Typical dose: 100–200 mcg per injection 
• Frequency: 1–2 times daily (morning and/or post-workout) 
• Route: Subcutaneous injection into the abdomen or thigh 
• Cycle Duration: 8–12 weeks followed by a short break if needed 

Reconstituted vials should be used with sterile technique and stored properly between doses.

Safety and Tolerability

Hexarelin is generally well-tolerated and non-suppressive to the HPA axis. It does not result in GH shutdown when used appropriately.

Mild, potential side effects include:

• Temporary water retention 
• Increased appetite 
• Mild tingling or numbness (GH-related) 
• Joint stiffness (dose-dependent and reversible) 
• Rare increase in prolactin (much lower than GHRP-6) 

No androgenic, estrogenic, or hepatotoxic effects have been reported with Hexarelin.

Contraindications and Precautions

Not recommended for use in:

• Individuals with active or past cancer history (GH/IGF-1 can stimulate growth) 
• Pregnant or breastfeeding women 
• Those with uncontrolled diabetes or insulin resistance 
• Patients using concurrent GH-boosting agents without monitoring 

Use with caution in:

• Individuals on corticosteroids or thyroid medications (monitor hormone balance) 
• Athletes subject to anti-doping regulations (GH manipulation may be banned) 

Storage and Handling

• Unreconstituted: Store in refrigerator, protected from light 
• Reconstituted: Use sterile water or bacteriostatic water; refrigerate and use within 30 days 
• Avoid contamination; always use sterile syringe and alcohol-prepped vials 
• Do not freeze 

Why Choose Hexarelin?

• One of the strongest GH secretagogues available 
• More stable and potent than GHRP-6 or GHRP-2 
• Minimal side effects with proper use 
• Supports recovery, metabolism, body composition, and sleep quality 
• Preserves natural GH secretion rhythm while amplifying output 

Summary

Hexarelin – 5 mg Vial (Reconstitutes to 5 mL at 1 mg/mL) is a powerful, pharmaceutical-grade peptide designed for safe, controlled stimulation of growth hormone release. Whether used in muscle preservation, anti-aging protocols, or metabolic recovery, Hexarelin offers an effective and non-suppressive option for optimizing performance and endocrine health under clinical supervision.