Each box of 10 vials carries a Peptworks label and a unique QR → the batch CoA (HPLC + heavy metals), verified by a third party. Checkable by you and your customers.
🔗 peptworks.com/coaSelank
| Vials of this reference | Format | €/vial | This product ×10 |
|---|---|---|---|
| 4–9 | 4-pack | €36,90 | €148 |
| 10+ | Box · 10 or more | €23,00 | €230 |
Each reference is priced by its own quantity: a 4-pack, or the box price from 10 vials. No volume tiers: free shipping from €500 per order (€24.90 below), inside the EU with no customs.
What is — Selank
Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro), developed as a stabilized analog of the endogenous immunomodulatory peptide tuftsin. Peptworks supplies it as a lyophilized powder, 10 mg per vial, strictly as a laboratory research reagent (Research Use Only). It is not a medicine, supplement, cosmetic or medical device, and is not for human or animal consumption. Buyers can order unbranded bulk vials (white-label), from stock already held inside the EU.
In preclinical and in-vitro research models, Selank has been investigated as a tool compound for modulation of GABAergic and serotonergic signaling, for its influence on the expression of neurotrophic factors such as brain-derived neurotrophic factor (BDNF), and for effects on the enzymatic stability of endogenous enkephalins. As a tuftsin analog, it is also used in immunomodulation assays. All mechanisms described here refer to laboratory research contexts only and are not claims about effects in humans.
Research
- Anxiolytic-like behavior in rodent behavioral models
- GABAergic and serotonergic neurotransmission studies
- Neurotrophic factor (BDNF) expression assays
- Enkephalin degradation and peptidase-activity research
- Immunomodulation studies as a tuftsin analog
- Learning and memory tasks in animal cognition models
- Peptide stability and formulation research
Advantages
- Investigated for anxiolytic-like effects in rodent behavioral models
- Used as a reference tool compound in neuropeptide and BDNF-expression studies
- Studied for modulation of GABA and serotonin metabolism in preclinical assays
- Applied in immunomodulation research owing to its tuftsin-analog structure
- High-purity (≥98% HPLC) lyophilized format supports reproducible in-vitro work
Safety
- Animal studies generally report low acute toxicity for the compound
- No standardized human safety profile has been established; data are limited to research models
- Effects and tolerability outside controlled preclinical settings are not characterized
- As a research reagent, handle with standard laboratory PPE and follow institutional safety protocols
Ideal for
- Neuroscience and behavioral-pharmacology research laboratories
- Academic and institutional groups studying neuropeptides and cognition models
- Peptide stability, analytical and formulation research
- Distributors and resellers supplying research institutions in bulk
- White-label brands building a cognitive research-peptide catalog for the EU market
This product is a laboratory reagent supplied strictly for research. It is not a medicine, food or supplement and is not for human or veterinary use. It must be handled by qualified professionals under laboratory conditions.
Frequently asked questions
Where can I buy Selank in bulk in the EU?
Peptworks supplies Selank (10 mg lyophilized vials) in bulk from stock already held inside the EU, so orders ship intra-community in 3-5 business days with no customs. You can order unbranded bulk vials (white-label). This is a B2B research-reagent supply channel (Research Use Only); Peptworks does not sell to end consumers.
What is the wholesale price of Selank per vial?
Selank 10mg has two public per-vial prices: €36.90 in a 4-vial pack and €23.00 from 10 vials of this reference (box price). There are no volume tiers. Shipping is free on orders from €500 (€24.90 below), inside the EU with no customs.
Do you offer Selank as white-label?
Yes, in the white-label sense: Selank comes in unbranded vials, with no brand on the vial, so you can resell it under your own label. Peptworks does not print or apply labels. Every batch is tested by an independent lab and ships from EU stock with no customs.
What is the minimum order for Selank?
The minimum is a 4-vial pack per reference; from 10 vials of a reference the lower box price applies. Vials ship in boxes of 10. There are no volume tiers, and orders from €500 ship free.
How is the Selank Certificate of Analysis verified?
Every batch has an independent Certificate of Analysis covering HPLC purity (≥98%) and heavy metals. The box carries a unique QR code that links to that specific batch's CoA, which you can authenticate through Peptworks. This gives your own downstream customers a traceable, per-batch quality record.
How do I pay and how fast does Selank ship?
Payment is in crypto: USDC or USDT (Polygon or Base) or Bitcoin — paying in crypto is what keeps our prices this tight, with no card or bank fees. there is no card checkout on site. Because stock is held inside the EU, orders ship intra-community in 3-5 business days with no customs clearance. The full ordering site is available in 10 languages (ES, EN, DE, FR, PT, IT, NL, PL, CS, EL).