Nootropic Peptides, Supplied with Their Paperwork
Janera Science supplies nootropic peptides as lyophilized powder for in-vitro laboratory research, with the analytical record attached to every lot. This category includes Semax and Selank, each characterized by HPLC, mass spectrometry, and a defined testing panel.
Every nootropic peptide offered for sale is tied to the Certificate of Analysis for its specific lot, so the material is traceable before it reaches the bench. We make no representations about biological effects; these are research materials, documented as such.


How to Order Nootropic Peptides From Janera
Select from the nootropic peptides catalogue
Choose Semax or Selank and the vial size you need. Each product page states the sequence, form, and purity standard for that peptide, so you know the material before you order.
Review the lot-specific COA
Open the Certificate of Analysis for the exact lot you are buying. The document reports HPLC purity and LC-MS identity for that batch, available to read before checkout.
Order for laboratory research use
Complete the order under research-use-only terms. Material ships as a sealed, lyophilized vial with its lot documentation referenced to the batch.
Why Researchers Choose Janera for Nootropic Peptides
Purity you can check
Each nootropic peptide is specified at ≥99% purity by HPLC. The figure is backed by the lot's chromatogram, so the number on the page corresponds to a measurement you can read, not a marketing claim.
Independent, U.S.-based verification
Material is manufactured in cGMP facilities and verified by independent U.S.-based third-party laboratories. Identity and purity are confirmed outside our own walls before a lot is released.
Consistent from lot to lot
A defined analytical profile means the Semax or Selank a lab orders this quarter matches what it ordered last quarter. For research that depends on a stable input, a consistent profile is part of the material's value.


Who Orders Nootropic Peptides
Academic and institutional laboratories
Groups that maintain analytical records for every reagent and need the lot documentation to sit in the file. The COA is built to drop straight into that record.
Independent researchers
Researchers who prioritize verifiable purity and identity over price when sourcing nootropic peptides. The per-lot data is there to be checked, not taken on faith.
Procurement and lab-supply teams
Buyers who require traceability and lot-level documentation before a purchase order clears. Each nootropic peptide is traceable to its batch record.
Frequently Asked Questions
Frequently asked questions about our nootropic peptides. Feel free to contact us if you have any additional questions
Work With a Supplier Built on Verification
Review the Certificate of Analysis for any lot, then order the nootropic peptides your research requires. The documentation is ready before you are.
We aim to respond within one business day.






