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Cheapest · 10mg
$30.30
$3.03/mg at Biocase Innovations
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peptide34 sources in stock

Sermorelin

GHRH 1-29

Original GHRH analog. The 'father' of growth hormone secretagogues.

GH research

For research use only · Not for human consumption

/ compare by size

Every source for Sermorelin

Affiliate disclosure: purchases through links below may earn us a commission. Rankings are never sold — methodology · full disclosure

Size:
14 sources for 5mg·cheapest $44.00 at AMP Peptides·$8.80/mg
#1
AMP PeptidesBEST
4.8
$44.00
$8.80/mg
Buy at AMP Peptides →
#2
Modern Research Peptides
4.8· price unverified
$41.33
$31.93
$6.39/mg
Buy at Modern Research Peptides →
#3
Peptidology
4.8· price unverified
$32.70
$6.54/mg
Buy at Peptidology →
#4
Biocase Innovations
4.6· price unverified
$33.32
$6.66/mg
Buy at Biocase Innovations →
#5
LA Peptides
4.6· price unverified
$51.14
$38.24
$7.65/mg
Buy at LA Peptides →
#6
Ion Peptide
4.6· price unverified
$39.24
$7.85/mg
Buy at Ion Peptide →
#7
Glacier Aminos
4.6· price unverified
$43.46
$8.69/mg
Buy at Glacier Aminos →
#8
Omegamino
4.5· price unverified
$43.82
$8.76/mg
Buy at Omegamino →
#9
One Day Compounds
4.6· price unverified
$44.18
$8.84/mg
Buy at One Day Compounds →
#10
Lab Sourced
4.7· price unverified
$46.88
$9.38/mg
Buy at Lab Sourced →
#11
Felix Chemical Supply
4.5· price unverified
$51.70
$10.34/mg
Buy at Felix Chemical Supply →
#12
RetaOneLabs
4.7· price unverified
$55.16
$11.03/mg
Buy at RetaOneLabs →
#13
Peppy
4.7· price unverified
$61.25
$12.25/mg
Buy at Peppy →
#14
Glow Aminos
4.5· price unverified
$62.47
$12.49/mg
Buy at Glow Aminos →
#15
Modified Aminos
4.5· price unverified
$33.96
$6.79/mg
Out of stock
#16
RefillPen
4.5· price unverified
$44.52
$8.90/mg
Out of stock
#17
Purus Peptides
4.7· price unverified
$50.05
$10.01/mg
Out of stock
#18
Good Labs
4.7· price unverified
$62.30
$12.46/mg
Out of stock
🏆Our pick for Sermorelin
Ascension Peptides
10mg · USA · Card / Crypto / Zelle
  • Third-party tested (Janoshik)
  • COAs provided — Per-batch core, quarterly bonus
  • Within 7% of cheapest, higher verification tier
  • 4.8★ community rating
$99.99$72.00
$3.24/mg
Buy at Ascension Peptides
Affiliate link · disclosure
Also solid
AMP Peptides
5mg · $8.80/mg
$44.00
Buy →
Double R Labs
10mg · $4.67/mg
$54.99
Buy →
Welli Labs
10mg · $5.50/mg
$54.99
Buy →
/ research index

The research base

Research Maturity
★★★★
4/5 — Volume of studies
Evidence Strength
★★★★
4/5 — Quality of evidence

Decades of research. Well-established safety profile.

/ mechanism of action

How it works

GHRH receptor agonist. Shorter half-life than CJC-1295.

/ research dosing

Common research protocols

Range
100-500 mcg/day (most common: 200-300 mcg/day)
Frequency
Once daily before bed
Route
Subcutaneous
Cycle
3-6 months continuous, then reassess
Research notes

Shortest GHRH analog (29 amino acids, 10-20 min half-life). Daily bedtime dosing essential due to short duration. Can elevate cortisol/prolactin slightly. Often paired with GHRP for amplified GH pulse.

FOR RESEARCH USE ONLY. Doses listed are compiled from published research literature, FDA-approved drug labels, and well-documented research community practice. Not medical advice.
/ standalone use

As a solo compound

Reliable standalone option with extensive research history.

Common pairings
/ side effects

What to know

Minimal. Occasional injection site reaction.

/ timeline

Realistic expectations

4-8 weeks

FOR RESEARCH USE ONLY. Sermorelin is intended for laboratory research and not for human consumption.