Vendor and compound
Selank from Modern Aminos
Modern Aminos lists Selank at $4.50 per mg, level with the peer median. 1 third-party certificate for this compound from this vendor is on file, assayed by Freedom Diagnostics Testing, averaging 99.89% purity. The cheapest listed price for Selank anywhere in the index is $1.90 per mg at Eternal Peptides.
All Selank vendors · Modern Aminos profile · scores 88.1 of 100, rank 4 · 1 certificate for this compound · verified 1 Aug 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $45 | $4.50 | 0% | NA-Selank (N-Acetyl 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.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| BX-P-A3X3 | 1 Jul 2026 | 99.89% | 10 mg → 10.83 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 | 93.8 | $3.00 | 3 |
| Ascend Science | 90.1 | $4.90 | 1 |
| Amino Club | 88.3 | $3.00 | 0 |
| Origin Labs | 87.7 | — | 1 |
| Bench Grade Peptides | 86.8 | $3.60 | 3 |
| Polaris Peptides | 86.6 | $4.00 | 0 |
| PeptidePlugs | 86.3 | $4.00 | 3 |
| Simple Peptide | 84.9 | $5.50 | 1 |
Ordered by overall evidence score. See every vendor listing Selank.
Questions
Is Selank from Modern Aminos third-party tested?
Yes. 1 certificate for Selank from Modern Aminos 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 Modern Aminos?
$4.50 per milligram, from 10 mg at $45. The peer median across every vendor we price for Selank is $4.50 per mg, so this is 0% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Modern Aminos a good place to buy Selank?
Modern Aminos scores 88.1 of 100 on the published rubric and ranks 4 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.