Selank Price: The Line Item in a Stressful Block

Selank price is $47.50 for a 10 mg vial, or $23.75 once the code PEPTIDEDECK is applied, which works out at $2.38 per milligram. Those four numbers are the entire pricing picture on the listing this site points to, and everything else quoted online is one of them wearing a different label.

The selank price on one listing, in four numbers

There is a single Selank SKU on this store, which removes most of the usual confusion. No premium version sits beside a standard one, no 5 mg option muddies the per-milligram comparison, and there is nothing to decode except the discount.

The listing also shows $60.00 struck through above the $47.50, which is a standing sale price rather than a limited promotion. Treat $47.50 as the list figure and $23.75 as what you actually pay, because that is what the checkout does.

Search results mix the list figure and the coded figure freely and rarely say which is which. That is how two pages can quote Selank prices that differ by half and both be describing the same 10 mg vial. Before you compare anything, establish which number you are holding.

Why selank cost per vial is the wrong unit to carry around

Cost per vial is the figure buyers repeat to each other and the one that compares worst, because a vial is not a fixed quantity. A supplier selling 5 mg and one selling 10 mg can post similar vial prices and be a factor of two apart on the material you receive.

The conversion is trivial and almost nobody does it. Take the price you will actually pay, including any code, and divide by the milligram figure on the label. Two cautions while doing it. Use the post-discount price, because a seller with a lower sticker and no code can still be the more expensive one. And check that the milligram figure refers to peptide content rather than total powder weight, since lyophilised peptides are routinely bulked with salts and buffers that a UV detector never sees. The certificate discussed below says exactly that in a footnote.

This is the same arithmetic we run on every research listing covered here, and the MOTS-c price breakdown walks it through on another 10 mg vial if you want to see the method applied to a second product.

What the assayed 12.29 mg does to the number

Here is where this listing is more interesting than most, and where a buyer can check something rather than trust something.

The certificate published for lot 29-01260229, analysis dated 2026-02-07, reports a measured quantity of 12.29 mg per vial against a 10 mg label. The vial is overfilled by roughly 23%. Publishing a quantification result at all is unusual, and publishing one that exceeds the label rather than falling short of it is rarer still.

The honest way to use that is as evidence about the seller, not as a discount. It is a single lot, assayed on a single date, and nothing obliges the next batch to come in at the same fill. Quote $2.38 per milligram when you compare against other sellers, because that is the figure the label supports. Keep $1.93 in mind as what one documented batch actually delivered.

The reason a quantification result matters at all is that short fill is the classic way to make a cheap listing look cheap. A vendor can undercut on price and quietly ship 7 mg in a vial marked 10 mg, and no buyer without an analytical balance will ever know. A published measured quantity closes that door for one lot.

What the quantity tiers do, separately from the code

The tiers and the code are two different mechanisms, and reading the tiers as a volume reward is how people talk themselves into buying ten of something.

Ten vials bought on the tier alone still cost $4.28 per milligram, which is 80% more than one vial bought with the code. The tiers are a rounding adjustment. The code is the discount. Whether the two combine at checkout is not documented anywhere on the store, so treat them as alternatives rather than as a stack, build the cart both ways, and let the recalculated total decide.

Free shipping begins at $250, which interacts with this awkwardly. Ten discounted vials come to $237.50 and fall short. Eleven reach $261.25 and clear it. At list price, six vials at $285.00 clear it. Nobody sensible buys eleven vials of an unapproved research compound to save a shipping fee, so for most readers the threshold is simply not in play.

How much does selank cost against a nasal spray listing

This is the comparison readers actually want, and it is the one that cannot be made cleanly.

A lyophilised vial is sold by mass. Ten milligrams of powder, with a certificate stating what fraction of it is the peptide. A nasal spray is sold by volume, typically a 5 mL or 30 mL bottle, sometimes with a concentration printed and often without. If the total peptide content is not stated, there is no arithmetic to run. You are comparing a price per milligram against a price per bottle, and a bottle is not a unit.

That gap is the finding, not an obstacle to be worked around with an estimate. We are not going to publish invented spray prices or a guessed concentration so the table looks complete. If a spray listing does not tell you how much peptide is in the bottle, the answer to "is it cheaper" is that the seller has not given you enough information to ask. Buy on documentation, and the price question resolves itself.

The line item the price does not include

Two listings can carry the same price and represent very different amounts of laboratory work, and on this compound there is a specific gap worth naming.

The certificate for lot 29-01260229 was issued by MZ Biolabs in Tucson, Arizona, and it covers three things. Purity by HPLC-UV, reported at 99.32% across two detected peaks. Quantity, reported at 12.29 mg per vial. Identity by mass spectrometry, with an expected monoisotopic mass of 751.43 Da against a measured 751.47 Da, which is a genuine match for the heptapeptide sequence rather than a plausible-looking number.

What that document does not contain is any endotoxin, LAL, pyrogen or sterility result. Search the PDF for those words and you get nothing. That is worth knowing because FDA's stated concern with this compound is immunogenicity arising from aggregation and peptide-related impurities, which is a testing question rather than a matter of opinion. The scope is not fixed, though, and this is the part most buyers miss. The Kovera Labs certificate for the later batch 29-05260628, certified 06/02/2026, adds a bacterial endotoxin result below 0.20 EU/mL against a 0.5 EU/mL limit by kinetic chromogenic LAL to USP Chapter 85, a rapid sterility screen returning no growth, and heavy metals by ICP-MS. Same product, same store, two documentation standards four months apart, so read every certificate posted on the product page rather than only the one that happens to be a clickable link.

None of that makes the Selank listing a bad one. It makes the scope of the certificate for your lot the fact to hold while deciding what you are buying and for what, and it makes the sterility line a rapid two-day screen rather than a release, since the report itself says full USP Chapter 71 testing may be required. Weighting testing scope above price is the same logic behind our NAD+ source ranking, where the endotoxin line carries more weight than any dollar figure.

What $23.75 actually buys a lifter

It is worth being blunt, because a low price removes the friction that would normally make someone research first. At $23.75 it costs less to try Selank than to read about it properly, which is exactly when people skip the reading.

Selank is a synthetic seven-residue peptide, an analogue of the immune peptide tuftsin with a proline-glycine-proline tail added to slow enzymatic breakdown. It was developed in Russia and carries a Russian registration as an anxiolytic. That registration is real and it is not an FDA approval, and the two are not interchangeable as evidence. Run a PubMed search for selank and the returns are dominated by rat models published in Russian journals: chronic stress paradigms, ethanol and morphine withdrawal, cytokine and gene expression work. That is a real body of preclinical literature. It is not the same thing as a controlled human trial in a training population, and no page should present it as one.

The reason lifters land here is usually genuine. Stress load compounds across a block, sleep degrades, appetite goes strange during a deficit, and adherence quietly falls apart before performance does. Those are measurable and modifiable, and the levers with actual human evidence behind them are load management, sleep, and energy availability. This site covers that ground in sleep, cortisol and myostatin. A $23.75 vial does not compete with fixing sleep. It is a separate purchase with a separate and much weaker evidence base, and the price is not an argument.

The reconstitution arithmetic is not our territory. Peptide Dosage handles it at the Selank dosage page, with the conversion tool at the Selank calculator.

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