Verified July 2026 · Cited to primary sources
Sermorelin: Evidence Grade B. Real human trials, limited or historical.
The "gentler," formerly-FDA-approved GH-axis peptide. It's the best-evidenced option you can still legally get through a compounding pharmacy.
Legal access route
Peter MD
$90 to $300 per program (Katalys CPA band)
The honest verdict
Sermorelin is legally compoundable (503A) thanks to its prior FDA approval as Geref. Human evidence is Grade B: real historical trial data. It is the best-evidenced GH-axis peptide with a legal supervised route today.
Sermorelin at a glance
- Class
- Synthetic GHRH(1-29) analog (shortest active GHRH fragment)
- Mechanism
- Stimulates natural pituitary growth-hormone release as the shortest active GHRH(1-29) fragment. The "gentler," physiologic GH-axis peptide.
- Also known as
- Geref, GRF(1-29), sermorelin acetate
- Research applications
- GH-deficiency diagnosis and pediatric GHD (its historical approved uses)
- GH optimization, body composition, sleep/recovery and anti-aging (compounded, off-label)
- Forms
- subcutaneous injection
- Legal status
- Compoundable (503A)
- WADA (anti-doping)
- Prohibited (S2, GHRH analog) at all times
- Evidence grade
- Grade BReal human trials, limited or historical
How we grade evidence
Every grade comes from a fixed A to F rubric: human-trial strength, not hype or affiliate status. Last verified July 6, 2026.
What is Sermorelin?
Compound class: Synthetic GHRH(1-29) analog (shortest active GHRH fragment)
Stimulates natural pituitary growth-hormone release as the shortest active GHRH(1-29) fragment. The "gentler," physiologic GH-axis peptide.
How strong is the evidence for Sermorelin?
Grade B: previously FDA-approved (Geref) with human data for its approved indications, and still widely compounded (rule 3 fired: prior FDA approval backed by human trials). Withdrawn ~2008 for business reasons, not safety.
Primary sources (3)
Is Sermorelin legal? (Status July 2026)
Legal via a compounding pharmacy / telehealth.
What is Sermorelin used for?
Sermorelin is marketed for the goals below. See how it ranks against other peptides in each, by evidence, not hype.
What does Sermorelin cost, and how do you access it legally?
Typical cost
$96 to $225/month (telehealth); $200 to $400/month (clinic)
Telehealth pricing per healingmaps.com/sermorelin-cost-guide and ivyrx.com/blog/sermorelin-cost; local clinic pricing runs higher.
Legal access routes
Peter MD
telehealth$90 to $300 per program (Katalys CPA band)
Marek Health
telehealthMembership + labs; pricing varies by protocol
Maximus
telehealth$80 to $290 per program (Katalys CPA band)
Hone Health
telehealth$30 to $75 per program (Katalys CPA band) + at-home labs
Ways2Well
telehealthProtocol-based pricing; consult required
Nava Health
clinicClinic consult + protocol; pricing varies
Telos RX
telehealthOnline prescription pricing; consult required
Some links are affiliate links, so we may earn a commission at no cost to you. Access routes are legit telehealth and clinics, never gray-market vendors. How this works.
Is Sermorelinsafe? Side effects & risks
Well-characterized relative to newer peptides. GH-excess effects (fluid retention, joint pain, insulin resistance) at high dose; injection-site reactions. WADA-prohibited (S2) for tested athletes.
Medical disclaimer: This page is independent editorial information, not medical advice, and Best Peptide For That is not a medical provider. We do not provide dosing. Talk to a licensed clinician before starting, stopping, or changing any peptide or medication. Full medical disclaimer.
Free tool
Peptide reconstitution calculator
Enter the mg in the vial and the ml of bacteriostatic water, and get the concentration plus the units to draw on an insulin syringe. It does the arithmetic on your numbers, and it never suggests a dose. See all four calculators.
FAQ
Sermorelin FAQ
Is sermorelin FDA approved?
It was. Sermorelin was FDA-approved as Geref in the 1990s and voluntarily withdrawn ~2008 for business reasons, not safety. Because of that prior approval it remains legally compoundable through a 503A pharmacy, one of the few GH-axis peptides with a compliant route.
How much does sermorelin cost through telehealth?
Roughly $96 to $225 per month through telehealth platforms, and $200 to $400 per month through local clinics. See our legal access routes for compliant providers.
Is sermorelin safe?
It is the best-characterized peptide in this set (Grade B, well-tolerated in its approved history). At high doses it can cause GH-excess effects like fluid retention and joint pain. It is WADA-prohibited for tested athletes.
From our portfolio
Tracking Sermorelin?
Titrate is an iOS app for logging doses, schedules and progress over time, with a reconstitution calculator built in. It tracks, it does not prescribe.
Compare Sermorelin with…
Head-to-head evidence-grade matchups people weigh against Sermorelin.
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