Sermorelin
πΉ What is Sermorelin?
Class: Synthetic Growth Hormone-Releasing Hormone (GHRH) analog; fragment of endogenous GHRH (29 amino acids). MOL Changes | Biolab Shop | Research Data Mechanism:
- Stimulates the pituitary gland to increase endogenous GH secretion.
- Supports IGF-1 production, promoting tissue repair, anabolic effects, and metabolic regulation.
- Mimics natural GH pulsatility, leading to more physiologic GH/IGF-1 rhythms compared to exogenous GH.
- Indirectly supports fat metabolism, muscle growth, sleep quality, and recovery.
Primary focus:
- Anti-aging and wellness via GH axis optimization.
- Lean mass support and fat reduction.
- Tissue repair and recovery, including bone and joint health.
- Metabolic regulation and energy enhancement.
πΉ Oral Dosage
- Poor oral bioavailability β not used orally.
πΉ Injectable / Subcutaneous Dosage (most common) Range:
- 100β500 mcg SC daily; commonly 200β300 mcg/day for adults in anti-aging protocols.
- Best administered daily to mimic natural GH pulses.
Frequency:
- Once daily, preferably in the evening to align with physiological GH secretion peaks during sleep.
Rationale: SC injection ensures reliable absorption and physiologic mimicry of GH secretion.
Real-world compounded dose-strength tiers:
- 9 mg vial: dosed at 300 mcg SQ nightly for 30 days.
- 15 mg vial (stronger tier): dosed at 500 mcg SQ nightly for 30 days.
These represent two strengths a patient/practitioner might choose between depending on goals, with the 15 mg vial supporting a higher nightly dose for those seeking a more aggressive protocol.
πΉ Cycle Length
- Common cycles: 3β6 months, followed by evaluation of IGF-1, body composition, and functional outcomes.
- Longer-term wellness: ongoing low-dose use may be employed, with periodic IGF-1 monitoring.
πΉ Optimal Dosing Window
- Evening or bedtime β aligns with natural GH peaks for sleep-mediated recovery and anabolic effects.
- May be split in some protocols for enhanced pulsatility, though once nightly is standard.
β Educational Integration Example Example protocol: 200 mcg SC at bedtime, daily, for 12 weeks. Paired with: Ipamorelin 100 mcg SC morning + resistance training + protein optimization. Rationale: Mimics physiologic GH patterns to maximize recovery, fat loss, and lean mass gains.
πΉ Stacking Strategy (Educational / Complementary) Since Sermorelin drives endogenous GH release, stacks often include GH secretagogues, metabolic enhancers, and recovery peptides: πΈ GH & Anabolic Support
- Ipamorelin, GHRP-2/6 β synergistic GH stimulation.
- IGF-1 LR3 / Mechano Growth Factor β tissue repair and hypertrophy.
πΈ Metabolic & Fat Loss Support
- MOTS-c, AICAR, L-Carnitine, Lipo-C β enhance mitochondrial fatty acid oxidation.
- Tesamorelin β may be alternated or combined for targeted visceral fat reduction (research use).
πΈ Recovery & Longevity
- NADβΊ / Epitalon / FOXO4-DRI β maintain mitochondrial function, DNA repair, and neuroprotection.
- BPC-157 / TB-500 β joint and tissue recovery support during GH-driven cycles.
Rationale: Sermorelin provides the natural GH drive, while stacks emphasize metabolic optimization, tissue repair, and anti-aging resilience.
β οΈ Safety Notes
- Side effects: mild injection site irritation, transient flushing, headache, or edema.
- IGF-1 levels should be monitored to avoid supraphysiologic elevation.
- Contraindicated in active cancer, uncontrolled diabetes, or hypersensitivity to peptides.
- Generally well tolerated; longer-term studies show good safety in adults using physiologic doses.
Studied in Humans? Yes
FDA Approved? No \*previously allowed, currently not approved.
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.