Note: This article applies to the Sermorelin treatment plan only. Requirements may differ for other Maximus programs. Your clinician determines what is appropriate based on your health history, symptoms, and goals.
What is Sermorelin?
Sermorelin is a growth hormone–releasing hormone (GHRH) analog that stimulates your body's natural growth hormone production — it does not replace hormones directly. It is used to support recovery, metabolism, and overall vitality.
Sermorelin is available exclusively as a subcutaneous injection, administered into the fatty tissue just beneath the skin using a thin, small needle that is generally well-tolerated.
What's in the Injection?
Component | Purpose |
Sermorelin | Active ingredient |
Water-based solution | Primary solvent |
pH osmolarity stabilizers | Maintains stability and effectiveness |
Benzyl alcohol | Preservative |
Sermorelin injections do not contain seed oils.
How is Sermorelin Different from Growth Hormone?
Sermorelin stimulates your body to produce its own growth hormone naturally
Synthetic growth hormone replaces the hormone directly
Because Sermorelin works within your body's regulatory systems, effects are typically more gradual and physiologic.
How Long Until I Notice Changes?
Experiences vary. Some individuals notice subtle changes — often in sleep or recovery — within the first few weeks, with gradual improvements continuing over several months.
Can I Use Sermorelin with Other Maximus Protocols?
Possibly. Sermorelin may be used alongside:
Testosterone Optimization
Weight Loss
Hair Improvement
Blood Flow Support
Your clinician will confirm whether combination use is appropriate for you.
Does Sermorelin Help with Weight Loss or Muscle Gain?
Sermorelin is not a weight-loss medication or muscle-building drug. However, supporting natural growth hormone production may positively influence recovery, stamina, and metabolic balance — which can contribute to body composition changes over time when combined with healthy habits.
Do I Need Labs Before Starting?
Your clinician will determine whether labs are required based on your symptoms, medical history, and treatment goals. Some individuals may not need additional labs; others may.
What Side Effects Should I Know About?
Most individuals tolerate Sermorelin well. Possible mild effects include headache, flushing, temporary fatigue, digestive changes, and injection-site sensitivity.
Persistent or concerning symptoms: Message your clinician
Rare or severe symptoms (e.g., difficulty breathing, signs of infection): Seek urgent care immediately
What Should I Do If I Miss a Dose?
Message your clinician for guidance. Do not adjust your schedule without clinical direction.
How Should I Store Sermorelin?
Sermorelin is temperature-sensitive. Follow the storage instructions included with your prescription.
Optimal storage: Refrigerate at 36°F–46°F (2°C–8°C). Do not freeze.
If refrigeration is unavailable, Sermorelin remains stable at:
Temperature | Stable For |
Up to 77°F / 25°C (room temp) | Up to 30 days |
Up to 95°F / 35°C | Up to 15 days |
Up to 104°F / 40°C | Up to 5 days |
If you suspect your medication has been exposed to temperatures beyond these limits — including freezing during winter shipping — contact your clinician or pharmacist before use.
Can I Travel with Sermorelin?
Yes. If refrigeration or timing adjustments are needed, message your clinician before traveling. When refrigeration is unavailable, store in a cool, dark, dry place within the stability limits above.
Prescribing availability depends on your physical location.
When Should I Message My Clinician?
Reach out through your Maximus patient portal if you:
Experience persistent or unexpected side effects
Start new medications or supplements
Have questions about your experience, timing, or progress
Want to confirm whether Sermorelin fits your current goals