Vendor and compound
Selank from Origin Labs
Origin Labs lists Selank at $2.40 per mg, 41% under the $4.10 peer median. 1 third-party certificate for this compound from this vendor is on file, assayed by Freedom Diagnostics Testing, averaging 99.77% purity. The cheapest listed price for Selank anywhere in the index is $1.90 per mg at Eternal Peptides.
All Selank vendors · Origin Labs profile · scores 89.1 of 100, rank 1 · 1 certificate for this compound · verified 5 Nov 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $24 | $2.40 | -41% | Selank |
Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide. CodePEPINDEX· 15% off applies at checkout.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| Orig2609160094 | 18 Sept 2026 | 99.77% | 10 mg → 11.28 mg | Freedom Diagnostics Testing | Open |
Freedom Diagnostics Testing publishes a lookup, so these reports can be confirmed at the laboratory rather than taken from the vendor. How to check one.
Other vendors selling Selank
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Next Gen Peptides | 87.7 | $3.00 | 5 |
| ZC Labs | 87.2 | $2.00 | 1 |
| Amino Club | 86.1 | $3.00 | 2 |
| PeptidePlugs | 82.6 | $4.00 | 1 |
| Modern Aminos | 79.7 | $4.50 | 1 |
| Bench Grade Peptides | 79.4 | $3.60 | 3 |
| Stealth Research Labs | 78.1 | $4.00 | 1 |
| One Aminos | 78 | $3.50 | 1 |
Ordered by overall evidence score. See every vendor listing Selank.
Questions
Is Selank from Origin Labs third-party tested?
Yes. 1 certificate for Selank from Origin Labs is on file, signed by Freedom Diagnostics Testing. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. Freedom Diagnostics Testing also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
How much does Selank cost at Origin Labs?
$2.40 per milligram, from 10 mg at $24. The peer median across every vendor we price for Selank is $4.10 per mg, so this is -41% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Origin Labs a good place to buy Selank?
Origin Labs scores 89.1 of 100 on the published rubric and ranks 1 overall, computed from its documentation rather than from opinion. For Selank specifically it has 1 certificate on file. Eternal Peptides lists it cheaper at $1.90 per mg.