GHRP-6
🔹 What is GHRP-6?
Class: Synthetic peptide—Growth Hormone Releasing Peptide (GHRP), hexapeptide class. Mechanism: Binds to ghrelin (GHS-R1a) receptors in the pituitary to stimulate endogenous GH release. Enhances IGF-1 production and is known to significantly increase appetite via ghrelin pathway activation. Often used in combination with GHRH analogues (like CJC-1295) for synergistic GH release. Primary focus: Increase GH and IGF-1 levels, support muscle growth, fat metabolism, recovery, tissue repair, and anti-aging effects. Also particularly useful for appetite stimulation in underweight or catabolic individuals.
🔹 Oral Dosage (least common) Range studied/used in research: Oral administration is largely ineffective; peptide is degraded in the gastrointestinal tract. Typical protocol: Not used orally; subcutaneous or sublingual administration is required for effective GH release. Notes: Injectable or sublingual administration ensures consistent absorption and effect.
🔹 Injectable / Sublingual Dosage (most common) Range: Commonly used at 100–300 µg per injection, 1–3 times daily depending on goals. Frequency: Typically 2–3 times daily to replicate natural GH pulsatility. Pre-workout or pre-bedtime injections are common. Rationale: Short half-life (~15–30 minutes) necessitates frequent dosing to maximize GH pulses and IGF-1 production.
🔹 Cycle Length Common cycle length: 8–12 weeks is typical for muscle growth, recovery, or anti-aging protocols. Off-cycle: 2–4 week breaks may be implemented to allow pituitary recovery and prevent GH receptor desensitization. Note: Longer or repeated cycles may increase effectiveness but require monitoring IGF-1 levels.
🔹 Optimal Dosing Window Injectable / Sublingual:
- Pre-workout or evening/bedtime dosing aligns with natural GH secretion.
- Daytime injections are less common unless splitting doses for multiple pulses.
✅ Educational Integration Example (injectable / subcutaneous) Example protocol: 150 µg subcutaneous injection 2–3 times daily (e.g., 8 AM, 12 PM, 8 PM) for 10 weeks. Pair with: Resistance training, protein-rich diet, sleep optimization, and recovery-supporting supplements to maximize anabolic and regenerative benefits.
🔹 Stacking Strategy (Educational) Since GHRP-6 targets GH/IGF-1 pathways and appetite stimulation, stacking focuses on anabolic support, recovery, and metabolic optimization: 🔸 GH & Fat Loss / Anabolic Support
- CJC-1295 (with or without DAC): Synergistically enhances GH release.
- AOD-9604: Supports lipolysis and fat metabolism.
🔸 Recovery & Tissue Regeneration
- BPC-157 or TB-500: Supports connective tissue repair and recovery.
- Collagen peptides: Enhance musculoskeletal and joint resilience.
🔸 Appetite & Metabolic Optimization
- Nutrient-dense diet: Supports muscle growth and recovery.
- NAD⁺ precursors (NMN/NR): Support cellular energy for anabolic processes.
Studied in Humans? Yes
FDA Approved? No
Allowed for 503a Compounding Pharmacy? No
Disclaimer: Do not rely on any dosing information provided, this is for educational and research only. Always double and triple check alternative references for education. Please consult with healthcare provider for your specific dosing and protocol if applicable.