For laboratory research use only - not for human consumption

Hub · Peptides in Perth: Research Guide, Delivery and WA Law

Selank in Perth

Selank is a lab-made peptide with seven amino acids, written TKPRPGP. It was built from tuftsin, a natural four-amino-acid peptide. We searched Australia's October 2026 Poisons Standard (instrument F2026L01327) on 14 October 2026. It had no individual entry for Selank. A missing entry is not permission to buy or sell it in Western Australia.

Published 2026-11-06Updated 2026-11-06Written by Form Laboratories research team7 min read

A peptide is a short chain of amino acids, the small units that make proteins. Selank is a chain of seven. Its letters are TKPRPGP, and you can read them one by one. That makes Selank a good first lesson in how a peptide is described. This page is part of the Perth research peptides hub. It also links to the Perth peptide guides. It keeps each record in its own lane: the sequence, the papers, the law and the parcel. So you can see what each one shows and where it stops.

Catalogue listing: Buy Selank (research use only). This material is sold for research use only. It is not for human or animal use.

Key facts

Key facts for Selank in Perth: Research Records and WA Status
Common nameSelank, also written TP-7
SequenceThr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP)
Parent peptideTuftsin (Thr-Lys-Pro-Arg)
Database recordPubChem record 11765600
Where it was designedInstitute of Molecular Genetics, Russian Academy of Sciences (Volkova et al., 2016)
Poisons Standard searchNone found for selank, tuftsin, TP-7 or the sequence. Group headings were not assessed (searched 14 October 2026). Instrument: Poisons Standard October 2026, F2026L01327, dated 28 September 2026
TGA advisory namingSelank is not named. The examples are BPC-157, GHK-Cu, TB-500, retatrutide and CJC-1295 (TGA advisory, 13 April 2026)
Registered trialsA ClinicalTrials.gov search for the term selank on 14 October 2026 returned only loosely matched records, none of which contains the word Selank
Store listing nameSelank reference material, research use only
Volkova et al., Frontiers in Pharmacology, 2016PubChem record 11765600

What is Selank?

Selank is a lab-made peptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro. It is also written TP-7. Each three-letter code names one amino acid. In one-letter form the chain reads TKPRPGP. Volkova and colleagues (Frontiers in Pharmacology, 2016) say Selank was designed and made at the Institute of Molecular Genetics of the Russian Academy of Sciences. The Selank research guide covers the compound in more depth than this page.

Think of the chain as seven beads on a string. Each bead is one amino acid. The order of the beads is the sequence. Two chains with the same beads in a different order are different molecules. A sequence tells you what a molecule is. It does not tell you what any vial holds. That is why the questions below come after this one.

Volkova et al., Frontiers in Pharmacology, 2016Vanhee et al., Drug Testing and Analysis, 2020

How is the Selank sequence built?

The Selank sequence is the tuftsin chain Thr-Lys-Pro-Arg followed by the tail Pro-Gly-Pro. Tuftsin is a natural peptide with four amino acids. Split the one-letter code TKPRPGP after the fourth letter. You get TKPR, which is tuftsin, and PGP, which is the tail. You can check this yourself by counting the letters and cutting at the join.

Volkova and colleagues (2016) describe Selank as a seven-amino-acid chain built from tuftsin. A chain that keeps the same letters can still become a different molecule if its ends change. Vanhee and colleagues (Drug Testing and Analysis, 2020) used chemical analysis to tell Selank apart from two modified forms. N-acetyl Selank has a small cap on the front end of the chain. N-acetyl Selank amidate has a change at both ends. Their paper did not compare how the forms act in people. The Selank hub lists the related guides.

Volkova et al., Frontiers in Pharmacology, 2016Doyno and White, Journal of Clinical Pharmacology, 2021

What do the Selank papers show?

The Selank papers cited here describe the molecule and measure gene activity in rat brain tissue. Volkova and colleagues (Frontiers in Pharmacology, 2016) used rats and gave Selank as a diacetate salt, which is a partner chemical that travels with the peptide. One hour after Selank, 29 genes met the study's rules for a change. At three hours, 17 did. These are animal gene measurements. They do not show a result in people.

Ten rats were assigned to each group, and five were sampled at each time point. Their tissue was pooled. A gene measurement is not a direct reading of anything a person would notice. A result in a rat does not become a result in a person because both studies name the same molecule. Doyno and White (Journal of Clinical Pharmacology, 2021) call Selank 'poorly studied'. This page reports no result in people and gives no amounts or directions for use.

ClinicalTrials.gov search, 14 October 2026Poisons Standard, October 2026, F2026L01327

Evidence limits

What can these records leave unresolved?

These records leave open whether any person may lawfully buy, sell or import Selank. A paper describes a molecule. A dated search records what one document held on one day. A tracking link follows a parcel. No record answers the question that belongs to another. A search of ClinicalTrials.gov for the term selank on 14 October 2026 returned only loosely matched records. None of them contains the word Selank.

Read the records as separate documents. Each was written for its own purpose. A science paper cannot approve a supply. A missing entry in a legal list is not a statement of permission. A parcel route cannot settle a question of law. Each of these sentences marks a limit on what a record can carry. None is a new legal finding.

TGA advisory, 13 April 2026

Why do the TGA notices matter beside an absent entry?

The TGA notices matter because they are a different record from the Poisons Standard. The Therapeutic Goods Administration advisory of 13 April 2026 lists BPC-157, GHK-Cu, TB-500, retatrutide and CJC-1295 as examples of unapproved peptide products. It does not name Selank. That is a fact about the list, not a statement of permission. The advisory covers importing, supplying and advertising unapproved peptide products.

The advisory says a research-use-only label does not change a product's regulatory status. It gives no right to import. It does not remove duties around advertising or supply. It adds that state and territory laws may place further controls on sale and supply. This page offers no legal advice and implies no exemption.

Form Laboratories shipping page

Which part of the Perth journey can a tracking record answer?

A tracking record answers where a parcel is and when it may arrive. It does not show identity, purity or legal permission. The store's shipping page says orders leave Perth, Western Australia, after payment has cleared, sent by Australia Post or CouriersPlease. A tracking email follows when the order is packed and handed over. The dispatch and tracking record is the whole of what this page draws on for the journey.

The shipping page says the outer packaging is plain and unbranded. The route is domestic and online-only. These notes describe the store at Form Laboratories in Perth. Nothing in them gives an address, opening hours or a place to visit. The listing for this material is Selank reference material, sold for research use only.

Comparison

Four records, four questions. Each column is one record. Each row states what it is drawn from, the question it answers and the question it cannot answer. The table separates the records. It does not rank them or compare products.

Comparison: Selank in Perth: Research Records and WA Status
Record detailSequenceResearch papersDated legal recordsParcel tracking
Drawn fromVolkova et al., Frontiers in Pharmacology, 2016; PubChem record 11765600Volkova et al., 2016; Vanhee et al., Drug Testing and Analysis, 2020; Doyno and White, 2021Poisons Standard search of 14 October 2026; TGA advisory, 13 April 2026The store's shipping page: dispatch from Perth, tracking email after handover
Question it answersWhich seven amino acids make up Selank, and which four come from tuftsinWhat the researchers measured in their own studyWhat one document held on one date, and which examples the TGA namedWhere a parcel is after handover
Question it cannot answerWhat any vial containsWhat happens in people, or what any supply containsWhether a sale is permitted, or whether the position changed after the check dateWhat the contents are, or what the law says

FAQ

Did the October 2026 Poisons Standard search find an individual entry for Selank?

No individual entry was found. We searched F2026L01327, the October 2026 instrument, on 14 October 2026. The record reads: "None found for selank, tuftsin, TP-7 or the sequence. Group headings were not assessed (searched 14 October 2026)." A missing entry is not permission. We have not confirmed the position since that day.

What is the difference between Selank and tuftsin?

Selank is tuftsin with a tail added. Tuftsin is the four-amino-acid chain Thr-Lys-Pro-Arg. Selank is the seven-amino-acid chain Thr-Lys-Pro-Arg-Pro-Gly-Pro. The three extra units, Pro-Gly-Pro, come after the tuftsin block.

Has the TGA named Selank as an unapproved peptide product?

The TGA advisory of 13 April 2026 does not name Selank. Its examples are BPC-157, GHK-Cu, TB-500, retatrutide and CJC-1295. The advisory says a research-use-only label does not change a product's regulatory status. State and territory laws may add controls.

Is there a registered trial of Selank?

None was found. A ClinicalTrials.gov search for the term selank on 14 October 2026 returned only loosely matched records. None of them contains the word Selank. This covers one registry on one day, not every registry.

Citations

3 sources
  1. Volkova A et al. Frontiers in Pharmacology. 2016;7:31.
    doi:10.3389/fphar.2016.00031

  2. Vanhee C, Francotte A, Janvier S, Deconinck E Drug Testing and Analysis. 2020;12(3):371-381.
    doi:10.1002/dta.2717

  3. Doyno CR, White CM Journal of Clinical Pharmacology. 2021;61(Suppl 2):S114-S128.
    doi:10.1002/jcph.1922

Written by

Form Laboratories research team

Perth, Western Australia. We supply research-use-only reference material.

Written in-house
These articles are written and maintained by our own research team, not by a named clinician.
Built from the record
Every figure comes from published literature, listed in full above with a link to the original paper.
No use directions
We describe what the research measured. We give no use directions, preparation steps or advice.

Form Laboratories supplies research-use-only reference material. This article is an educational summary of published third-party literature. It is not medical advice, not a use instruction, and research material is not for human or animal use.

2026 Form Laboratories - Research use only - Perth WAPerth WA 6000 - dispatched Australia-wide via Australia Post or CouriersPlease