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Semax

ACTH Analog

ACTH analog. Cognitive and neuroprotective research.

Cognitive researchNeuroprotection research
Best Price
at Solyn Peptides
$64.91
$2.16/mg · 30mg
Buy at Solyn Peptides
/ research index

The research base

Research Maturity
★★★☆☆
3/5 — Volume of studies
Evidence Strength
★★★☆☆
3/5 — Quality of evidence

40+ studies on cognitive enhancement and neuroprotection.

/ mechanism of action

How it works

BDNF upregulation, neuroprotective effects.

/ research dosing

Common research protocols

Range
300-1000 mcg/dose, 1-3x daily
Frequency
1-3x daily
Route
Intranasal (0.1% or 1% solution)
Cycle
14-30 days, then break
Research notes

Russian nootropic. 0.1% standard, 1% for higher doses. ACTH 4-10 analog. Cognitive research dosing.

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

Effective standalone for cognitive research.

Common pairings
/ side effects

What to know

Minimal reported.

/ timeline

Realistic expectations

2-4 weeks

/ recommendation

Where to buy Semax

🏆Our pick for Semax
Valor Peptides
30mg · USA · Card / Crypto
  • Third-party tested (Janoshik)
  • COAs provided — Comprehensive
  • Highest verification tier in stock
  • 4.8★ community rating
Also solid
AMP Peptides
30mg · $2.65/mg
$79.53
Buy →
Purus Peptides
30mg · $2.18/mg
$65.32
Buy →
Peppy
30mg · $2.74/mg
$82.27
Buy →
/ all listings

Full index, price per mg

Solyn PeptidesBEST
4.5
Size
30mg
Price
$64.91
$/mg
$2.16
Buy at Solyn Peptides →
Purus Peptides
4.7
Size
30mg
Price
$65.32
$/mg
$2.18
Buy at Purus Peptides →
Biocase Innovations
4.6
Size
30mg
Price
$74.73
$/mg
$2.49
Buy at Biocase Innovations →
AMP Peptides
4.8
Size
30mg
Price
$79.53
$/mg
$2.65
Buy at AMP Peptides →
Peppy
4.7
Size
30mg
Price
$82.27
$/mg
$2.74
Buy at Peppy →
Welli Labs
4.6
Size
30mg
Price
$84.28
$/mg
$2.81
Buy at Welli Labs →
Throne
4.7
Size
30mg
Price
$87.70
$/mg
$2.92
Buy at Throne →
EZ Peptides
4.7
Size
30mg
Price
$89.74
$/mg
$2.99
Buy at EZ Peptides →
AlgoRX
4.7
Size
30mg
Price
$90.30
$/mg
$3.01
Buy at AlgoRX →
Solution Peptides
4.6
Size
30mg
Price
$93.43
$/mg
$3.11
Buy at Solution Peptides →
AMC Essentials
4.6
Size
30mg
Price
$96.34
$/mg
$3.21
Buy at AMC Essentials →
MDPackUSA
4.5
Size
30mg
Price
$104.69
$/mg
$3.49
Buy at MDPackUSA →
Omegamino
4.5
Size
30mg
Price
$105.27
$/mg
$3.51
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Valor Peptides
4.8
Size
30mg
Price
$107.05
$/mg
$3.57
Buy at Valor Peptides →
Lab Sourced
4.7
Size
30mg
Price
$108.94
$/mg
$3.63
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RefillPen
4.5
Size
30mg
Price
$109.14
$/mg
$3.64
Buy at RefillPen →
Molecular Solutions
4.7
Size
30mg
Price
$109.25
$/mg
$3.64
Buy at Molecular Solutions →
Modified Aminos
4.5
Size
30mg
Price
$115.69
$/mg
$3.86
Buy at Modified Aminos →
Nano Blue Labs
4.6
Size
30mg
Price
$117.86
$/mg
$3.93
Buy at Nano Blue Labs →
Modern Research Peptides
4.8
Size
30mg
Price
$120.37
$/mg
$4.01
Out of stock
FITSKNS
4.6
Size
30mg
Price
$121.93
$/mg
$4.06
Out of stock
RetaOneLabs
4.7
Size
30mg
Price
$126.42
$/mg
$4.21
Buy at RetaOneLabs →
Flawless Compounds
4.7
Size
30mg
Price
$127.57
$/mg
$4.25
Buy at Flawless Compounds →
Felix Chemical Supply
4.5
Size
30mg
Price
$129.91
$/mg
$4.33
Out of stock
FOR RESEARCH USE ONLY. Semax is intended for laboratory research and not for human consumption.