01 / SIGNAL
GABA modulation
Modulates GABAergic activity to reduce anxious signaling — without sedation.
Anxiolytic Nootropic · Calm Focus
Selank
Calm.
The nootropic that takes the edge off without dulling the mind. Selank reduces anxiety while supporting focus and cognition — the calm side of the brain-peptide stack.
- Class
- Anxiolytic Peptide
- Pathway
- GABA / BDNF
- Route
- Intranasal
// 01What it is
Selank is a synthetic peptide developed in Russia, derived from a natural immunomodulatory peptide called tuftsin. It's the anxiolytic counterpart to Semax — same delivery (intranasal), opposite tilt on cognitive output.
Mechanistically, Selank modulates GABAergic and serotonergic systems while upregulating BDNF. The result is anxiety reduction without the sedation of benzodiazepines and cognitive support without the stim of typical nootropics.
Used by professionals managing high-stress workloads, athletes managing performance anxiety, and as the calming layer in a Semax + Selank brain stack.
// 02How it works
Four parallel effects — anxiety reduction, mood support, cognition, neuroprotection.
02 / SUPPORT
Serotonin support
Upregulates serotonergic activity tied to mood balance and emotional resilience.
03 / NEUROTROPHIC
BDNF upregulation
Supports neuron health and cognitive function — same pathway as Semax, different tilt.
04 / RESULTS
Calm focus
Net effect: lower anxiety, steadier mood, sustained focus, no sedation, no rebound.
// 03Key benefits
Anxiety reduction
Drops anxious signaling without the dulling effect of benzodiazepines.
Calm focus
Supports concentration without overstimulation — the productive kind of calm.
Mood balance
Modulates serotonin and GABA for steadier mood under sustained stress.
Cognitive support
BDNF upregulation supports memory and learning at the cellular level.
No sedation
Won't make you drowsy, won't blunt cognitive output. Different mechanism than benzos.
Fast onset
Intranasal delivery — effect within 15–30 minutes.
// 04Stacks well with
Cognitive stack
Semax 10mg
The classic Russian nootropic pairing — Semax for focus, Selank for calm. They balance.
Learn more → Sleep + recoveryCJC + Ipamorelin
Better sleep means better stress resilience — GH support compounds Selank's calming effect.
Learn more → Cellular layerNAD+ 500mg
Cellular energy support that compounds cognitive output and mood resilience.
Learn more → Energy baselineMOTS-C 40mg
Mitochondrial support keeps energy steady through the calm — focus without the crash.
Learn more →Reach out.
Get dialed in.
DM @max_nutritionusa for current Selank stock, dosing questions, stack recommendations, and shipping.
Disclaimer — Research Use Only
Products offered by Max Nutrition USA are intended strictly for laboratory research purposes only. Not for human or animal consumption.
These products are not intended to diagnose, treat, cure, or prevent any disease and have not been evaluated by the Food and Drug Administration (FDA).
The information provided is for educational and informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before considering any application involving these compounds.
By purchasing, you represent and warrant that you are a qualified professional or researcher and will use these products in accordance with all applicable laws and regulations.
Max Nutrition USA assumes no liability for misuse, improper handling, or use outside of a controlled research setting. The purchaser assumes all risks and responsibilities associated with the use, storage, and handling of these products.