Limitless Clinic
CognitiveSleep & Stress

Selank

A peptide used for calm and focus.

Selank peptide vial

Available options

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Price
€45.00
1

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Free Omniva delivery on larger orders. Pay and confirm on Telegram after you place the order.

Bundles with Selank

Selank peptide vial
Semax peptide vial
DSIP peptide vial
10% off

Focus & Calm Stack

Sharp days, restful nights.

Includes
€128.50
Save €14.50

What is it?

Selank is a synthetic peptide used for stress support and cognition. It sits between the two, which is why it is used day to day rather than in cycles.

Why people choose it

  • Used for a steady mood
  • Associated with clear-headed focus
  • Used day to day
  • Combines with Semax

What is it used for?

  • Stress and calm
  • Focus and clarity
  • Everyday mood support

How it works

Selank is discussed in relation to the brain's calming and mood systems, and to a balanced, focused state.

Good to know

  • Often stacked with Semax.
  • Available as a nasal spray.
  • Combines with sleep peptides such as DSIP.

Dose calculator

Focus & mood

Enter a few details to see an illustrative protocol for this peptide.

Bodyweight
Height (cm)
Body type
Approach
Your protocol
Dose amount300 mcg
FrequencyEvery day
Cycle length3 weeks
Per week7 ×/week
Total per cycle6.3 mg
BMI25.2
What you'd need to buySelank
1×10mg

Vials/pens to cover the full cycle at this dose.

Timeline
Wk 1–2
Ramp up
Wk 3–3
Maintain
Wk 3+
Review

How a typical cycle is structured over time (for reference).

How to doseSelank
Mixing & syringe10mg
9units · 0.09 ml
020406080100
Add water3 ml
Concentration3.33 mg/ml
Draw per dose9 units · 0.09 ml

Each pack includes one peptide vial + a 3 ml bacteriostatic water vial. Add the amount of water shown down the vial wall, then set your U-100 insulin syringe to this mark for each dose.

Dosage protocol

Mixing amounts, dose steps and syringe draw volumes for this peptide.

RouteIntranasal spray

Nasal spray make-up

Final volumeConcentrationPer spray (0.10 ml)
5.0 ml2,000 mcg/mL200 mcg
10.0 ml1,000 mcg/mL100 mcg

Dosing schedule

Published human researchFrequency: Once daily
PhaseDose
Days 1–142,700 mcg
Day 1900 mcg
Day 1200 mcg

Storage

Powder (unmixed)≤10 °C
After mixing≤25 °C
Use within15 days
  • Keep protected from light
  • Avoid freeze-thaw cycles

Technique

  • Confirm the pump's output volume before first use and prime it per the manufacturer's instructions.
  • Keep the bottle upright and use one complete, smooth stroke per actuation.
  • Record every actuation immediately, including priming sprays.
  • Wipe the nozzle and replace the cap after each use.
  • Fractional spray counts are mathematical only. A metered pump cannot deliver half an actuation.

Questions before you order?

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