Goal · Mind
Peptides for cognitive function & memory
The 'nootropic' peptides — Semax and Selank lead the category — are studied for focus, memory and stress resilience, often as intranasal compounds.
Peptides researched for this
- Semax — studied for focus, memory and BDNF-related pathways
- NA SEMAX AMIDATE — a longer-acting amidated Semax variant
- Selank — studied for calm focus and anxiety-related pathways
- PE-22-28 — studied in neuroplasticity and mood research
How they differ
Semax is the focus/memory one; Selank leans toward calm and anxiety pathways. Many people run them together. The amidated NA-Semax is a longer-acting variant.
Form factor
These are popular as intranasal sprays — no needles. Our intranasal managed plan handles select cognitive compounds.
For older adults: Memory and mental sharpness are top-of-mind concerns with age. Semax and Selank are needle-free intranasal options — easy to use, easy for us to manage and ship on a schedule.
Not sure where to start? Our managed service picks the compound, doses it, and ships it — or browse the full catalog. Talk to a real person first; consultations are free.
For research use only. Not for human consumption. Nothing here is medical advice — consult a licensed clinician for health decisions.