Sermorelin is a synthetic growth hormone–releasing hormone (GHRH) analog studied for its ability to stimulate the body’s natural production of growth hormone through pituitary signaling. Rather than supplying growth hormone directly, it encourages physiologic GH release patterns. Sermorelin is not FDA-approved for general therapeutic use outside specific medical contexts and remains widely discussed in research settings.
Reconstitution:
Add 5 mL bacteriostatic water → 2 mg/mL concentration
Daily dose range: 100–300 mcg once daily (best at nighttime)
Easy math: At 2 mg/mL, 1 unit = 20 mcg on a U-100 insulin syringe
Storage:
Lyophilized = freeze at −20 °C
Reconstituted = refrigerate at 2–8 °C
Do not freeze–thaw repeatedly (peptides hate that)
Dosing & Reconstitution Guide
Your week-by-week dosing cheat sheet.
Daily Dosing Schedule
Weeks | Daily Dose | Syringe Units | Volume |
1–2 | 100 mcg | 5 units | 0.05 mL |
3–4 | 200 mcg | 10 units | 0.10 mL |
5+ (Maintenance) | 300 mcg | 15 units | 0.15 mL |
Frequency: Once daily, subcutaneous, best at nighttime.
Reason for gradual increases: observational GH-secretagogue research suggests conservative escalation may support tolerability and consistent response evaluation.
*Daily doses may be divided into multiple administrations (e.g., AM/PM pulses) to support tolerability or administration preferences.
Tip: Maintain consistent timing each day to support stable GH pulse observation.
How to Reconstitute
Nice and easy:
Draw 5 mL bacteriostatic water.
Inject gently down the vial wall — no foaming, no shaking.
Swirl or roll until fully clear.
Label it, refrigerate (2–8 °C), and protect from light.
Supplies Checklist
Planning for 8–16 weeks? Here’s what you need:
Sermorelin Vials (10mg)
8 weeks → ~2 vials
12 weeks → ~3 vials
16 weeks → ~4 vials
(Based on escalation to 300 mcg maintenance.)
Insulin Syringes (1/day)
Weekly: 7
8 weeks: 56
12 weeks: 84
16 weeks: 112
Bacteriostatic Water
(5 mL per vial)
8 weeks: ~10 mL
12 weeks: ~15 mL
16 weeks: ~20 mL
Alcohol Pads
Weekly: 7
8 weeks: 56
12 weeks: 84
16 weeks: 112
Protocol Summary
Goal: Support endogenous growth hormone signaling (based on research observations)
Schedule: 1 injection daily for 8–12 weeks (16 if continuing)
Dose Range:
Start 100 mcg → increase to 200–300 mcg
Reconstitution:
5 mL per vial (standardized dosing system)
Storage:
Freeze when dry; refrigerate when mixed
Daily Dosing Titration
Start: 100 mcg daily (5 units)
Increase: +100 mcg every 2 weeks
Goal: 200–300 mcg by Weeks 5+
Timing: Often administered consistently each day (commonly evening in research discussions).
Tip: Maintain consistent timing to support stable GH pulse observation.
Storage Tips
Lyophilized: Freeze at −20 °C, dark + dry
Reconstituted: Refrigerate at 2–8 °C
Avoid freeze–thaw cycles
Let vial warm slightly before opening to avoid condensation
Important Notes
Always use a new sterile syringe
Rotate injection sites (abdomen/thighs/arms)
Inject slowly
Log daily dose + injection site
Human research remains limited; consult a medical professional
How It Works
Sermorelin mimics natural growth hormone–releasing hormone (GHRH), stimulating the pituitary gland to release growth hormone in pulses rather than providing exogenous hormone.
Research observations suggest:
Increased GH signaling activity
IGF-1 pathway stimulation
Physiologic hormone rhythm support
Human data outside clinical endocrinology settings remains limited.
Potential Benefits & Side Effects
Potential Benefits
Support for GH signaling pathways
Sleep quality markers
Recovery signaling
Metabolic and body composition research interest
Possible Side Effects
Mild injection site irritation
Temporary flushing
Headache
Dizziness in some individuals
Limited long-term human data
Lifestyle Tips
Prioritize sleep quality
Maintain adequate protein intake
Support recovery and stress management
Stay hydrated
Keep a consistent daily schedule
Injection Technique
Clean vial + skin (let dry)
Pinch skinfold → insert at 45–90°
Inject slowly (subcutaneous)
Rotate sites
Discard safely in sharps container
Disclaimer:
All peptide products sold on this website are for research, laboratory, and educational purposes only. They are not approved by the FDA or Health Canada and are not intended for human consumption or medical use unless prescribed by a licensed healthcare professional.
The information provided is educational only and does not constitute medical advice. Always consult a qualified healthcare provider before beginning any protocol.
By purchasing, you acknowledge responsible use in accordance with applicable laws and guidelines.