Sermorelin
One of the longest-established growth hormone peptides, commonly prescribed in anti-aging clinics.
Best value right now · 5 mg
GS
Good Science
IN STOCKUNTESTED
Per mg43% under the $9.80 median
Vial price5 mg · verified Aug 21
Avg per mg · 5 mg
$9.50−3.8%
Ranged $9.50 – $10.35 across 46 vendorsCompare 22 vendors · 5 mg
VendorStock
Showing 8 of 22 vendors · 14 more from $7.80/mg
Sermorelin prices verified Aug 21, 2026
$5.60/mgGood Science · $28.00
Buy best pricePrice movement · 30 days
0%median per mg, all sizes
Cheapest ever recorded: $3.80/mg on Aug 19. Today matches it.See our top-ranked Sermorelin vendors
Ranked by Finnrick trust score, independent lab testing, and price.
Compare Sermorelin head-to-head
- Sermorelin vs Tesamorelin
- Sermorelin vs Ipamorelin
- Sermorelin vs CJC-1295 + Ipamorelin
- Sermorelin vs IGF-1 LR3
- Sermorelin vs CJC-1295 (No DAC)
- Sermorelin vs Tesamorelin + Ipamorelin
Quick Summary
One of the original growth hormone peptides — tells your pituitary gland to make more GH naturally. Formerly FDA-approved, discontinued for business reasons, not safety. Available from 46 vendors, priced from $22.00 to $165.00.
Research: In a clinical trial, daily sermorelin injections increased growth rate in 74% of GH-deficient children after 6 months of treatment.
Side effects: Injection site pain, Facial flushing, Headache, Dizziness, Nausea
Previously FDA-approvedApproved 1997; discontinued 2008 for commercial reasons, not safety
- 40 of 46 vendors currently have it in stock
- Highest-rated vendor: Aavant Research (8.7 Finnrick score)
- Most common vial size: 10mg
- Category: Growth Hormone — Growth hormone releasing peptides
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