€ Price per mg — honest breakdown
Every Semax + Selank kit ships as 10 vials. Here's the exact maths so you can see which strength gives you the most peptide per euro. Larger kits are usually significantly cheaper per mg.
Kit price
€299
0 mg × 10 vials
Per vial
€29.9
€299 ÷ 10 vials
Total mg in kit
0 mg
0 mg × 10
Per mg
€0.00
€299 ÷ 0 mg
What is Semax + Selank?
This blend pairs semax (a heptapeptide ACTH(4-10) analogue) with selank (a tuftsin analogue). In research it is used to study combined neurotrophic and anxiolytic endpoints in cognitive-pathway models.
Mechanism of action
Combined BDNF/NGF upregulation (semax) and GABAergic / anxiolytic modulation (selank).
Primary research areas
Anxiolytic, neurotrophic and cognitive-research models.
Research notes
- Common intranasal research model for combined BDNF and GABAergic endpoints.
- Frequently benchmarked against PE-22-28 in mood-pathway panels.
Why researchers buy from Regena
HPLC ≥99% purity
Every batch independently tested. Mass spectrometry verification on every research compound. COAs on request.
10-vial kits, properly sealed
Lyophilized peptide, rubber-stoppered amber vials, batch-coded. Stable for shipping; cold storage on arrival.
Ships from Spain, EU-wide
Tracked delivery 2–5 working days across the EU. Discreet, plain packaging. UK & worldwide options.
Secure SEPA bank transfer
Encrypted checkout, verified IBAN. No card details stored. Card payment links available on request.
How ordering works
- 1
Pick your Semax + Selank kit above
Each kit contains 10 vials. Choose your strength — bigger vials give you a lower €/mg.
- 2
Secure checkout in under 2 minutes
Add to cart, fill in shipping, get your IBAN and order reference instantly.
- 3
Pay by bank transfer (or card on request)
Bank transfer is fastest and fee-free. Need a card? Message us on WhatsApp and we'll send a payment link.
- 4
We ship within 24 hours
You get a tracking number by email + WhatsApp. EU delivery 2–5 working days. COA included on request.
Frequently asked questions
Research-use disclaimer
Information on this page is provided for educational and scientific reference purposes only. Semax + Selank is a research compound intended for in-vitro laboratory investigation by qualified professionals. Nothing here constitutes medical advice, dosing guidance or a recommendation for human or veterinary use. Half-life and mechanism descriptions reflect published literature approximations.