Semax
Nootropic Peptides
Also known as: ACTH(4-10) analog, Heptapeptide Semax
A synthetic peptide derived from ACTH(4-10), developed for cognitive enhancement and neuroprotection with minimal hormonal effects.
- Dose in studies
- 200-600 mcg 1-3x daily (intranasal)
- Frequency
- 1-3x daily for 2-4 weeks
- Cycle length
- 2-4 weeks on, 1-2 weeks off
- Half-life
- ~30 seconds to few minutes
- Research level
- 2/5 – Limited research
Frequently asked questions about Semax
What is Semax?
A synthetic peptide derived from ACTH(4-10), developed for cognitive enhancement and neuroprotection with minimal hormonal effects.
What is the half-life of Semax?
The half-life of Semax is ~30 seconds to few minutes.
What dosage of Semax has been studied?
Described in research: 200-600 mcg 1-3x daily (intranasal), frequency: 1-3x daily for 2-4 weeks. This is not a medical recommendation.
How long is a Semax cycle?
Typical cycle length in studies: 2-4 weeks on, 1-2 weeks off.
What are the side effects of Semax?
Nasal irritation: When used intranasally, mild burning or dryness of nasal mucosa. Alternating nostrils and using saline spray between doses helps. · Headache: Mild tension headaches in ~10-15% of users, particularly during initial use. Often related to increased cerebral blood flow. Adequate hydration minimizes this. · Insomnia: Stimulatory effects may interfere with sleep if taken too late.…
How well researched is Semax?
Limited research (2/5). Few, small or uncontrolled human data; mostly animal studies.