Cognitive Duo
Two-peptide cognitive stack pairing the nootropics Semax and Selank.
Concentration over time
Protocol summary
Cognitive Duo · 10 weeks starting Jun 18, 26
- Semax — 300 mcg 2 times per day, weeks 0–10
- Selank — 250 mcg 2 times per day, weeks 0–10
Compounds
Typical 150 mcg–600 mcg · 2 times per day
Typical 150 mcg–500 mcg · 2 times per day