← Back to all peptides

Semax

Cognitive Enhancement

Overview

Synthetic peptide derived from ACTH. Nootropic with neuroprotective, cognitive-enhancing, and mood-regulating effects. Boosts BDNF expression; sharpens memory, focus, and stress resilience. Administered intranasally.

Reported Dosing Ranges

Reference information only. Not medical advice, prescriptions, or recommendations.

Cognitive Enhancement / Mood

Dosage

300-1000 mcg

Frequency

1-2x daily

Cycle Length

10-14 days

Timing

AM or early afternoon (avoid evening — may cause insomnia)

Notes

Intranasal (split between nostrils) OR subcutaneous. 10-14 days on, 7-10 days off, repeatable.

Reconstitution Calculator

* U-30 recommended for this dose (6.0 units)

Your Dose

Draw to

6.0units

(0.060 mL) on a U-100 syringe

Syringe Fill

01020304050607080901006.0u

U-100 insulin syringe

Reconstitution

0mL1mL2mL3mL4mL5mL1mL5mgpeptide vial

Concentration

5.00 mg/mL

mcg per mL

5000 mcg

Per Unit (IU)

50.0 mcg

Doses Per Vial

16 doses

Storage

🌡️ Refrigerate at 2-8°C

📋 Reconstitute with sterile nasal-spray solution or BAC water.

⏱️ Shelf life: 30 days after reconstitution