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Remove protective cap
Twist off the cap to expose the pen cartridge tip.
Attach 31G pen needle
Screw on a sterile 31G needle (5mm). Included with pen.
Dial research dose
Turn the dose selector to the desired number of units.
Inject subcutaneously
Insert at 90° into abdomen or thigh. Hold 10 seconds.
Remove needle & store
Ready-to-use selank 10mg nootropic pen. No reconstitution required. Synthetic analogue of tuftsin with anxiolytic and cognitive-enhancing properties in research settings. 100 units at 100mcg per unit.
| Phase | Dose | Units | Frequency |
|---|---|---|---|
| Standard | 250mcg | 2-3 units | Once daily |
| Elevated | 500mcg | 5 units | Once daily |
Everything you need in one box — peptide vial, injection pen, bacteriostatic water, and a step-by-step research guide.
Peptide Vial
Lyophilized research-grade peptide with HPLC-verified ≥98% purity. COA included.
Injection Pen
Reusable adjustable-dose pen device with precise unit dial. Compatible with standard pen needles.
Bacteriostatic Water
3mL sterile BAC water for reconstitution. 0.9% benzyl alcohol preserved.
Research Guide
Step-by-step reconstitution and dosing protocol card. Also available at certapeptides.com/calculator.
Peptide Content
10mg
lyophilized powder
Pen Capacity
100 units
adjustable dial
Per Unit
100mcg
precise dosing
BAC Water
3mL
included in kit
Reconstitute the peptide
Add BAC water to the lyophilized vial. Swirl gently — never shake.
Load the pen
Draw reconstituted solution into the pen cartridge using the included syringe.
Attach pen needle
Screw on a sterile 31G pen needle (compatible needles sold separately or included).
Prime the pen
Dial 2 units and press to expel air bubbles (first use only).
Dial your dose
Turn the dose dial to the desired number of units per your research protocol.
Administer & store
Use subcutaneously per protocol. Recap and refrigerate between uses.
Store lyophilized peptide vial at -20°C (freezer). Stable for 24+ months. BAC water and pen can be stored at room temperature.
Research Use Only. This kit is intended for laboratory research use only. Not for human consumption. Handle in accordance with institutional biosafety guidelines.
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Pre-mixed selank pen — anxiolytic and cognitive enhancement research. Available in 5mg and 10mg sizes. No reconstitution needed. For research use only.
Please select a size to continue
Free shipping on orders over €150
Estimated delivery: 2–3 weeks
Shipments are currently delayed due to ongoing logistics disruptions. We'll send you a tracking update as soon as your order ships.
Important Notice
This product is intended for laboratory and research use only. Not for human or veterinary use. By purchasing, you confirm this product will be used exclusively for in-vitro research purposes.
Total Content
10mg
Per Click
100mcg
Volume
1.5ml
Needle
31G, 5mm (sold separately)
Min Dose
250mcg
Max Dose
750mcg
Frequency
1-2 times daily
Heptapeptide nootropic. Research protocols typically use 250-750mcg per administration, intranasal or subcutaneous.
No reconstitution needed — pre-mixed and ready to use
≥98% verified by independent HPLC analysis
Certificate of Analysis included with every order
24h dispatch, free EU shipping over €150
Independent lab verification for every batch
Withdraw, remove needle safely. Refrigerate at 2–8°C.
Peptide Bioavailability Comparing Administration Routes
5 min read
You save €7.20 with this bundle