Semax reconstitution calculator
Synthetic ACTH(4-10) analog. Studied for cognitive enhancement, neuroprotection, and BDNF upregulation. Developed in Russia. Published clinical work is almost entirely intranasal; the subcutaneous route is not in peer-reviewed trials.
By the DosingCalc editorial team. Numbers and dose ranges are checked against the sources listed on our editorial standards page.
Half-life
0.5 hours
Storage
2-8°C refrigerated
Route
both
Shelf life
21 days
Common side effects
headache, nasal irritation (if intranasal)
What you need
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Syringes
30G 1cc 1/2" Insulin Syringes
30-gauge needle, 1ml capacity, 1/2" length. Most versatile size for peptide dosing. Common brands: Brandzig, Easy Touch, Care Touch.
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30G 0.5cc Insulin Syringes
0.5ml capacity with finer markings and bold graduation numbers. Better for small doses under 50 units.
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Bacteriostatic Water
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Semax Dosing Guide — Nasal & SubQ Nootropic Protocols
Semax research dosing for cognitive studies. Intranasal vs subcutaneous protocols, reconstitution steps, and peptide stability.
Selank vs Semax Research Comparison: Dosing, Stacking, and Nootropic Protocols
Compare Selank and Semax in research settings, focusing on dosing differences, potential stacking protocols, and administration methods for cognitive studies. Educational overview with research disclaimers.
Peptide Stacking: Common Combinations and How to Time Them
Common peptide stacks (BPC-157 + TB-500, CJC-1295 + Ipamorelin, Semax + Selank). Specific timing, doses, and cycling protocols.
Selank Peptide Research: Nootropic Dosing Protocols and Administration
Summarize research findings on Selank dosing for cognitive studies, covering nasal vs. injection methods, cycle lengths, and storage best practices. Educational resource with disclaimers for non-medical research use.
Frequently asked questions
How much bacteriostatic water should I add to Semax?
For a 5mg vial of Semax, add 2ml of bacteriostatic water. This concentration works well with a standard insulin syringe.
What is the typical Semax dosage?
Typical research dosages for Semax range from 200 to 600 mcg, administered 1-2x daily, intranasal or subcutaneous.
How long does reconstituted Semax last?
Reconstituted Semax should be stored at 2-8°C refrigerated and used within 21 days. Unreconstituted vials can be stored for up to 24 months.