Vendor and compound
Selank from Ascension Peptides
Ascension Peptides lists Selank at $5.00 per mg, 11% over the $4.50 peer median. 1 third-party certificate for this compound from this vendor is on file, assayed by MZ Biolabs, averaging 99.32% purity. The cheapest listed price for Selank anywhere in the index is $1.90 per mg at Eternal Peptides.
All Selank vendors · Ascension Peptides profile · scores 79 of 100, rank 17 · 1 certificate for this compound · verified 18 Aug 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $50 | $5.00 | +11% | Selank (10MG) |
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 |
|---|---|---|---|---|---|
| 29-01260229 | 7 Feb 2026 | 99.32% | 10 mg → 12.29 mg | MZ Biolabs | Open |
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 |
| Modern Aminos | 88.1 | $4.50 | 1 |
| 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 |
Ordered by overall evidence score. See every vendor listing Selank.
Questions
Is Selank from Ascension Peptides third-party tested?
Yes. 1 certificate for Selank from Ascension Peptides is on file, signed by MZ Biolabs. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from.
How much does Selank cost at Ascension Peptides?
$5.00 per milligram, from 10 mg at $50. The peer median across every vendor we price for Selank is $4.50 per mg, so this is +11% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Ascension Peptides a good place to buy Selank?
Ascension Peptides scores 79 of 100 on the published rubric and ranks 17 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.