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Selank 5mg: research supplier availability in the EU

Comparing 5mg · . Different forms are not interchangeable.

No EU vendor we track stocks Selank 5mg right now.

Selank is a synthetic seven-amino-acid analogue of tuftsin with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP). The selected primary study examines gene expression in rat brain tissue. Read identity checks and sources ↓

PTBy PeptideTech EditorsPrices last changed Sep 16, 2026Source timestamps on offersHow we verify →
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Category
Cognitive
Selected package
5mg
Sizes
5mg, 10mg, 30mg, 20mg, 40mg
Vendors with current prices
0
Form at this size
No listing
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Research only

Filter suppliers by testing, delivery and payment

Filters hide suppliers; the order is always by price. Testing counts the core test categories printed on each supplier’s newest certificate for this exact product. A count is not a quality rating, and vendor claims such as “8x tested” are not used. Destinations and payment methods are those recorded on each supplier’s profile.

Documented testing
Delivery and payment
What the filters mean

The core 7 are identity, purity, net content, endotoxin, sterility, heavy metals, multi-vial conformity. Identity counts once whether it is shown by mass spectrometry or by HPLC retention time. Sterility counts for a 14-day USP <71> culture or a rapid PCR sterility test, which are labelled apart. Microbial-limit counts and bioburden are not sterility tests. Multi-vial conformity means two or more vials or bottles from one lot measured on the certificate.

Vendors describe batches as “6x”, “7x” or “8x tested” to mean the number of assays on one batch report, and they count differently. Those labels are not used here; only the categories printed on the certificate count.

A supplier without a product-specific certificate is hidden by any testing filter, and so is a certificate that does not state which package size it covers when the supplier sells several. Certificates are vendor documents read by PeptideTech on Oct 7, 2026; the samples are not independently authenticated.

Ships to and payment method use the destinations and methods each supplier publishes, as recorded on its PeptideTech profile. A supplier whose shipping or payment coverage is not recorded is hidden by that filter rather than assumed to qualify. Confirm both at checkout. In stock only hides offers that were out of stock or stale when last checked.

Where to buy Selank for research

Compare 0 tracked suppliers. Cards show the 5mg price where the supplier lists it in stock, and otherwise its cheapest other size, labelled. Prices exclude delivery and tax. We earn commission through these links; the featured partner is pinned first and the rest are ordered by price.

No tracked Selank supplier matches the filters (0 hidden). Reset the filters to compare every supplier.

We earn commission through these links. Supplier cards show the lowest recent in-stock price for each supplier; the featured partner is pinned first and the rest are ordered by price. COA facts are read from each vendor’s own certificates and are not a quality rating. How comparisons work.

Summary

No EU vendor we track stocks Selank 5mg right now. Other forms and sizes are compared above. Check each offer’s source date.

Selank 5mg prices by vendor

VendorSizeStockCodePrice
No offers for this size yet.
Prices are before shipping. Codes embedded in affiliate links can be copied with the separate code button. A discount is included in the displayed price only when the offer explicitly records a verified discount; otherwise the vendor's listed price is shown. Stock was captured when the price was checked. COA notes count the core test categories on the vendor's newest certificate for that package; they are not a quality rating.

Selank for sale: price by size

SizeCheapestPer mgVendorsIn stock
5mg——0010mg ★——0020mg——0030mg——0040mg——00

Selank suppliers compared

Before choosing a Selank supplier

Match Selank identity, form and package

Compare Selank vials and sprays separately. Check whether the label names Selank, a salt or an acetylated derivative, and confirm the total labelled contents of the package. A similar name or headline milligram amount does not make two formulations interchangeable.

Check the exact batch document

Match the lot number, laboratory, report date and stated identity to the item offered. A purity percentage alone does not establish content, sterility or suitability for a study. Read the COA checklist.

Compare the final cost

Check the package price, accepted coupon, delivery charge and tax in the supplier cart. A listed referral code does not guarantee a discount. Keep the source date in view when availability is old.

Research reference

Selected sources reviewed

Selank is a synthetic seven-amino-acid analogue of tuftsin with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP). The selected primary study examines gene expression in rat brain tissue.[1][2]

Identity checks

The Selank compound record (PubChem CID 11765600) specifies the unacetylated peptide. N-acetyl Selank has a separate compound record (CID 133082488); the terminal modification is part of the chemical identity.[1][3]

Selank diacetate has a separate record (CID 155804769), and the reviewed rat experiment used a diacetate salt. An acetate counterion is different from covalent N-acetylation. Confirm the sequence, terminal modifications, salt and formulation before comparing a vial, spray or blend with a study material.[4][3][2]

Identity records and a preclinical gene-expression study

The original experiment used male Wistar rats and measured expression of neurotransmission-related genes in the frontal cortex using real-time PCR. This selected review covers identity and one rat experiment. It does not assess human clinical efficacy or long-term safety, and cannot establish equivalence of a commercial vial, spray or blend to the studied material.[2]

Regulatory context

A product-specific regulatory review has not been completed. This catalogue entry does not establish authorization, lawful sale or import eligibility in any country; check the exact product and destination with the relevant regulator.

Supporting sources

  1. Selank: PubChem compound recordNCBI / U.S. National Library of Medicine · checked
  2. Selank administration affects the expression of some genes involved in GABAergic neurotransmissionFrontiers in Pharmacology · PMC full text · checked
  3. N-Acetyl Selank: PubChem compound recordNCBI / U.S. National Library of Medicine · checked
  4. Selank (diacetate): PubChem compound recordNCBI / U.S. National Library of Medicine · checked
Research searches — not supporting citations

Search results may include unrelated records. A search link does not establish that a matching study exists.

These selected sources describe named substances and studied formulations. They do not authenticate a supplier, a certificate of analysis or the contents of a particular lot, and do not provide instructions for use. “Healing” and other catalogue categories are navigation labels, not evidence of efficacy or treatment recommendations.

Selank price history

Actual source observations from the last 14 days, shown separately by supplier, package and currency. Missing days are not filled in. The first refresh can preserve an earlier recorded price; it does not establish a daily price history.

No observation history has been recorded for this selection yet. Current offer dates are shown in the price table.

Save Selank

Bookmark this product in your browser. To keep a particular supplier, size and form, use “Save offer” beside a price. Neither feature sends alerts or creates a subscription.

Selank storage and handling (research context)

Follow the manufacturer’s current product- and batch-specific storage instructions and safety data sheet for Selank. The catalogue does not verify temperature stability, sterility or a preparation method. Do not transfer handling instructions between different forms, concentrations or suppliers.

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Selank price: questions

No EU vendor we track stocks Selank 5mg right now.
How we verify prices

Automated price sources are scheduled daily; other sources are checked manually. Check the offer's last successful source timestamp. A code is shown when it is attached to an offer or affiliate link. The displayed price includes a discount only when that code is cart-verified and the discounted price is explicitly recorded; otherwise it is the vendor's listed price. Prices exclude shipping. Stock status is captured at the same time. Rankings are by displayed price, except that the labelled featured partner, LA Peptides, is pinned first; “Cheapest” always marks the lowest price. PeptideTech earns a commission when you buy through a link.

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Compare Selank with other research products

Compare package prices and forms; distinct compounds are not interchangeable.

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