For Laboratory Research Use Only · Not for Human or Veterinary Use · 21+
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Semax vial

Best Peptides for Cognitive·Nasal Spray

Semax

Nootropic peptide for rapid cognitive activation.

$79.99/ 10 mg vial
View Semax lab results & testing

For Research Use Only

Semax is sold strictly for in-vitro laboratory research. Not for human or veterinary use, diagnosis, treatment, cure, or prevention of any disease. Not FDA-approved as a therapeutic. Must be 21+ and a qualified researcher to purchase. See our Disclaimer and Research Use Agreement.

Purity
≥ 99.2% HPLC
Format
Nasal Spray
Half-life
20 minutes
Dose
250 mcg intranasal daily
Mechanism
BDNF, NGF upregulation, melanocortin pathway

About Semax

Semax is a 7-amino-acid synthetic ACTH 4-10 analog that produces measurable cognitive activation within 15 minutes of intranasal dosing. Raises BDNF and NGF expression in the hippocampus.

Reported benefits

  • Cognitive activation within 15 minutes
  • Raises BDNF and NGF expression
  • 15% improvement in attention tasks

Research citations

  • Kaplan et al. 2007 - Neuroscience and Behavioral Physiology
  • Dolotov et al. 2006 - Doklady Biological Sciences

How Semax fits the category

Semax sits inside the Best Peptides for Cognitive category. For the full ranking and head-to-head comparisons, read Best Peptides for Cognitive.