Selank Price: $23.75 a Vial, and What It Does Not Cover

Summary: Selank is priced like a research peptide rather than a medicine, so the vial number is easy to work out and tells you almost nothing about the thing that actually decides whether a vial is worth buying.

This content is for informational purposes only and is not medical advice. Always consult a qualified healthcare provider before starting, changing, or stopping any medication.

The Selank price at Ascension Peptides is $47.50 for a 10 mg vial at list, or $23.75 with the code PEPTIDEDECK entered at checkout. That is $2.38 per milligram of material.

Where readers actually buy it

Ascension Peptides — Selank

Research-grade Selank, tested by two outside labs and shipped from the US. The code below takes half off the vial.

Code at checkoutPEPTIDEDECK50% off
Selank · 10 mg$47.50$23.75$2.38/mgGet the 10 mg →

The published certificate for lot 29-01260229 assays this vial at 12.29 mg against a 10 mg label, and reports no endotoxin or sterility testing. Buying 3, 5 or 10 takes 3%, 5% or 10% off the list price. Free shipping starts at $250.

  • Batch certificates from two independent labs
  • Free shipping over $250
  • Ships same day if ordered before 2pm CST

Working out that number takes about ten seconds. Working out whether the vial is worth $23.75 takes rather longer, because the price of a research peptide is set by a storefront with no reference price to anchor to, no insurer negotiating against it and no approved competitor product to undercut. The figure above is a fact. It is not a valuation.

Selank price starts with what Selank actually is

Most readers reach this page from GLP-1 content, so the correction comes first. Selank is not a GLP-1, it is not an incretin, and it is not a weight-loss drug. Nothing about it resembles semaglutide or tirzepatide beyond arriving in a vial.

Selank is a synthetic heptapeptide: seven amino acids in the order Thr-Lys-Pro-Arg-Pro-Gly-Pro. The first four of those are tuftsin, a short immune-signalling peptide the body already makes, and the Pro-Gly-Pro tail is a bolt-on that slows the enzymes that would otherwise chew the molecule apart within minutes. Its formula is C33H57N11O9 and its molecular weight is 751.9, catalogued under PubChem CID 11765600 [1]. FDA paperwork calls it selank acetate, or TP-7.

It was developed in Russia and is registered there as an anxiolytic. That is a real fact about Russian regulation and it is not an FDA approval, not evidence of efficacy by any Western regulatory standard, and not something this site treats as settled. Compare that with the evidence base behind the drugs this site normally covers, where our page on what retatrutide is can point at phase 2 results published in a major journal. Selank has nothing of that shape available to a reader who does not speak Russian and cannot pull the primary papers. Price it as an unproven research compound, because that is what you are buying.

The Selank price today, per vial and per milligram

One product, one size, so the whole price list fits in a table. The storefront currently shows $60.00 struck through above the $47.50, so treat $47.50 as a promotional list price rather than a permanent one.

QuantityList per vialCart total at listWith PEPTIDEDECKPer mg after the code
1 vial, 10 mg$47.50$47.50$23.75$2.38
3 vials$46.08 after 3%$138.23not documented as combinedsee the note below
5 vials$45.13 after 5%$225.63not documented as combinedsee the note below
10 vials$42.75 after 10%$427.50not documented as combinedsee the note below

Two separate mechanisms sit in that table and they are easy to blur together. The quantity tier is applied automatically by how many vials are in the cart: 3% off list at three, 5% at five, 10% at ten. Nothing is typed to trigger it. PEPTIDEDECK is a different thing entirely, a code entered at checkout that takes half off. We are not publishing a combined figure for a multi-vial cart, because whether and how those two interact is not documented anywhere we can verify, and inventing a number would be worse than leaving the cell empty. Build the cart at the quantity you want, apply the code, and read the total the checkout shows you. That number binds and nothing calculated off-site does.

Free shipping starts at $250. A single discounted vial at $23.75 is $226.25 short of it, and even five vials at the tiered list price come to $225.63, which still misses. Only the ten-vial cart clears the threshold on list pricing alone.

What the assay does to the per-milligram figure

Here is where this page earns its keep. The certificate of analysis for lot 29-01260229, run by MZ Biolabs in Tucson on 7 February 2026, reports a measured quantity of 12.29 mg in a vial labelled 10 mg [2]. The vial is overfilled by roughly 23%.

Run the arithmetic against the measured mass rather than the label and $23.75 becomes $1.93 per milligram instead of $2.38. That is a meaningful difference, and it is also a lot-specific one. A single certificate describes a single batch. Nobody has promised that the next vial will be filled the same way, and treating a one-off assay result as a standing guarantee is the sort of thinking this page exists to discourage. What it does show is a vendor publishing a quantification figure at all, which most do not, and publishing one that is not flattering to the label.

Basis for the calculationMilligramsPrice after the codePer mg
The label10.00 mg$23.75$2.38
The assay on lot 29-0126022912.29 mg$23.75$1.93

Use the label figure when you compare vendors, because it is the only number every seller states. Keep the assay figure as a note about this particular batch.

The nootropic spray market prices a different object

Search for Selank and you will also find pre-mixed nasal sprays sold by consumer nootropic retailers, quoted per bottle. We are not publishing prices for those, because we could not verify a source for them that resolves, and a made-up range is worse than none.

The structural point survives without the numbers. A bottle of solution and a vial of lyophilised powder are not the same purchase. The bottle is a finished aqueous product with a concentration you did not choose, a preservative system you are not told about, and a shelf life measured against a liquid sitting at room temperature. The vial is dry powder with a label mass and, if you are lucky, a certificate. Comparing the two on price is comparing a prepared meal with a bag of flour. Our page on the MOTS-c price works through the same trap in a market where the finished-product comparison is even less honest.

The part of the price no certificate covers

The FDA has published a specific concern about this molecule, and it is a testing question rather than a vibes question. On its compounding safety page, content current as of 22 April 2026, the agency states that compounded drugs containing selank acetate may pose risk for immunogenicity for certain routes of administration due to the potential for aggregation and peptide-related impurities, and that it lacks important information regarding any safety issues raised by selank acetate administered to humans [3].

Immunogenicity means your immune system reacting to the material rather than the material doing what it is supposed to do. Aggregation, meaning peptide molecules clumping together, makes that more likely, and so do impurities left over from synthesis. Purity by HPLC and identity by mass spectrometry speak to the second of those. Neither assay detects bacterial endotoxin, which is a cell-wall fragment that survives ordinary handling and is the classic cause of a rigor after an injection.

That is the honest answer to what the Selank cost buys. It buys 10 mg of a well-characterised powder from a vendor that publishes more numbers than most. What it does not buy is any control over which batch, and so which testing scope, arrives. Our companion page on what to look for in a Selank supplier turns that gap into a checklist you can run against any seller, not just this one.

Insurance is not part of this calculation

There is no FDA-approved Selank product for any indication, so there is no claim for an insurer to adjudicate and no formulary tier to appeal. The compounding route is closed too: Selank acetate was nominated for the 503A bulks list and the nomination was withdrawn, which leaves it off Category 1, Category 2 and Category 3 of that list entirely as of the FDA's 14 May 2026 update. A pharmacy has no lawful bulk substance to compound from, so there is nothing to bill.

That puts every figure on this page in cash terms, which is a sharper contrast than it sounds. Readers who have priced an approved drug through our guide to what GLP-1 medications cost are used to a list price, a negotiated price, a copay and a coupon all describing the same box. Here there is one number and you pay it. Our BPC-157 price page covers a peptide in exactly the same position, and the pricing logic transfers directly.

We earn a commission if you use the link on the card above. That is disclosed on the card and in our disclaimer, consistent with the FTC endorsement guides [4].

Common questions about the Selank price

How much does Selank cost?
At the supplier linked on this page, $47.50 for a 10 mg vial at list, or $23.75 with the code PEPTIDEDECK, which works out at $2.38 per milligram. The card carries the date those prices were last checked, and a storefront can change them without notice.
Why does the per-mg figure change to $1.93 further down the page?
Because the certificate for lot 29-01260229 measured 12.29 mg in a vial labelled 10 mg. Dividing $23.75 by the measured mass rather than the label gives $1.93. It applies to that batch only and is not a promise about the vial you receive.
Do the quantity tiers beat the code?
No. The deepest tier is 10% off list, which is $42.75 a vial, while the code takes 50% off. They are separate mechanisms, one automatic and one typed, and we do not claim they combine. Build the cart, apply the code and read the checkout total.
Is a Selank cost per vial this low a sign of poor material?
Price says almost nothing either way in a market with no reference price. What separates one vial from another is the certificate: batch-matched to your lot, purity by HPLC, identity by mass spectrometry, and a bacterial endotoxin result for anything intended to be injected. The price column will never tell you which vial has which.
How does the Selank price compare with a nasal spray from a nootropic shop?
The two are not comparable on price because they are not the same object. A spray is a finished solution at a concentration set by the seller, and a vial is dry powder sold by mass. We are not publishing spray prices, because we could not verify a source for them that resolves.
Will insurance or an HSA cover any of this?
No. There is no approved Selank product to reimburse, and research material is sold for laboratory use rather than human use, which puts it outside medical expense categories. There is no claim to file at any point.

The short version

The Selank price is $47.50 at list, $23.75 with PEPTIDEDECK, and $2.38 per milligram against the label. The assay on lot 29-01260229 found 12.29 mg in the vial, which drops the real figure for that batch to $1.93 per milligram, and quantity tiers move the list column by 3% to 10% on a mechanism the code is not documented to stack with. Free shipping starts at $250 and one vial does not come close. None of those numbers answers the FDA's actual concern, which is immunogenicity from aggregation and peptide-related impurities, and whether endotoxin and sterility testing exists for your vial is a batch question the price column cannot answer. Reading every certificate on the product page costs nothing and it is the only part of this page that would change your mind.

References

  1. PubChem, Selank, CID 11765600, National Library of Medicine
  2. MZ Biolabs, Certificate of Analysis, Selank 10 mg, lot 29-01260229, analysis date 2026-02-07
  3. FDA, Certain Bulk Drug Substances for Use in Compounding May Present Significant Safety Risks
  4. FTC, The Endorsement Guides: What People Are Asking