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Generic Peptides
Generic Peptides Selank 5 and 30 mg Lyophilized Vial Options
Injection · 5 mg · vial
Out of stock
$29.00
Generic Peptides Selank is a synthetic heptapeptide analog of tuftsin, supplied as a lyophilized research powder in two vial sizes: 5 mg and 30 mg.
GMP-manufactured, each batch is HPLC-verified with the Certificate of Analysis on file for each lot. Selank for sale with U.S. domestic and international shipping and dispatch within two business days after payment.
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Product overview
Generic Peptides Selank - 5 and 30 mg Research Vials
Generic Peptides Selank is a synthetic heptapeptide of the tuftsin family, supplied as a lyophilized research powder in 5 mg and 30 mg vials. Its sequence is Thr-Lys-Pro-Arg-Pro-Gly-Pro, a short chain built around the natural immunopeptide tuftsin, and it was developed at the Institute of Molecular Genetics of the Russian Academy of Sciences. It is registered as a medicine in Russia and is handled as a research chemical everywhere else, which is why it is studied beside the nootropic analog Semax in central-nervous-system work.
- Two vial sizes - 5 and 30 mg
- Tuftsin analog heptapeptide
- Lyophilized powder
- GMP-made, HPLC-verified, COA
Variant Comparison
Both vials hold the same heptapeptide; only the amount of powder differs.
| Variant | Dosage | Form and quantity | Best use |
|---|---|---|---|
| Selank 5 mg | 5 mg | Vial | Short |
| Selank 30 mg | 30 mg | Vial | Extended |
The 30 mg vial holds six times the powder of the 5 mg vial and suits long sampling blocks, while the 5 mg size keeps material use low and is also the size that carries a U.S. domestic option. For sleep-architecture work the neuropeptide DSIP is a common companion, and the pineal peptide Epitalon is often studied in the same setting.
How Selank Works
The heptapeptide TKPRPGP has a mass near 752 g/mol, the CAS number 129954-34-3 and the PubChem identifier 11765600. Published descriptions link its action to modulation of interleukin-6 and to a shift in the cytokine balance, with an increase in BDNF reported in rat studies. Small clinical papers from Russia describe an anxiolytic effect without sedation at low doses, and one study compared it with benzodiazepines, but the human evidence base is narrow and no human half-life has been established.
Reconstitution & Storage
Add bacteriostatic water down the wall of the vial and swirl, do not shake. Divide the milligrams on the vial by the millilitres added to read mg per mL: a 5 mg vial with 2 mL gives 2.5 mg/mL, so 0.1 mL on a U-100 syringe reads 250 mcg. Keep the sealed powder at 2-8 C or -20 C, and the mixed solution at 2-8 C for about four weeks without freezing.
Dosage & Administration
No human dose is stated here and the vial is not a medicine in this market. Selank holds a Russian registration but has never been approved by the FDA or the EMA, so nothing on this page is a treatment protocol or a dosing guide.
For laboratory research only, not for human or veterinary use. Information provided is for educational purposes only and does not constitute medical advice. Consult a qualified healthcare professional before use. Selank is supplied as a lyophilized powder and stays stable when the vial is kept cold and dry.
Specifications
| Trade Name | Selank |
| Generic Name | Selank anxiolytic peptide |
| Manufacturer | Generic Peptides |
| Dosage | 5 mg or 30 mg per vial |
| Package | Lyophilized powder, one vial |
| Drug Class | Peptide; tuftsin analog |
| Administration | Subcutaneous (research protocols) |
| Storage | Powder at 2-8 C or -20 C |
| Prescription Status | Research use only |
| Verification | Batch details confirmed with supplier |
| Shipping | International about USD 35; USA option on 5 mg |
Stacks
For laboratory research only. Consult a healthcare professional before handling any peptide. Amounts shown are research references, not recommended human doses.
FAQ
Before you ask
Questions, answered
Selank is a synthetic heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro, a short analog of the natural immunopeptide tuftsin. It was developed at the Institute of Molecular Genetics of the Russian Academy of Sciences and has a mass near 752 g/mol, the CAS number 129954-34-3 and the PubChem identifier 11765600. It is registered as a medicine in Russia only.
It holds a registration in Russia and is not approved by the FDA or the EMA, so outside that market it is sold only as a research material. Approval in one country does not extend to others, and the review standards differ. For research supply this distinction matters: the vial on this page is a laboratory product, not a licensed medicine in the United States or the European Union.
The human evidence base is narrow. Small clinical papers from Russia describe an anxiolytic effect without sedation at low doses, and one study compared the peptide with benzodiazepines, but the trials are small and were not run to the design standards used for Western drug approval. There is no established human half-life, so the pharmacology in people is not well characterised.
Published work reports few problems, but the data are limited. Descriptions mention nasal mucosal irritation when the peptide is given by the nasal route, headache, and either drowsiness or restlessness depending on the person. Injection-site reactions are common to the subcutaneous route. There is no long-term safety record, so short courses are all the sources can support.
Add bacteriostatic water down the side of the vial and swirl, do not shake. Divide the milligrams on the vial by the millilitres added to read mg per mL: a 5 mg vial with 2 mL gives 2.5 mg/mL, so 0.1 mL on a U-100 syringe reads 250 mcg, while a 30 mg vial with 10 mL gives 3 mg/mL. Keep the powder at 2-8 C or -20 C.
The compound is not named on the WADA Prohibited List, and no separate anti-doping entry for it was found. That is absence of data rather than a clearance, and athletes under anti-doping rules should not read an unlisted research peptide as permitted. The list is revised regularly, so the current edition is the only authority.
Both vial sizes are listed on this page as research material, with international checkout and a U.S. domestic option on the 5 mg vial. International shipping runs about 35 dollars with a transit window of four to ten days, the domestic route runs about 25 dollars over two to five days, and orders are handled within one to two business days. Stock and prices are shown in the options above.
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