Description
Selank 5mg from Oath Peptides is a seven-amino-acid tuftsin analog (CAS 129954-34-3) supplied as freeze-dried powder. Each vial holds 5mg and costs $45. It’s sold for laboratory research only and ships from our warehouse in Gilbert, Arizona, with 2-day shipping on every order.
What is Selank?
Selank is a synthetic heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro, first described in the late 1990s. It’s built on tuftsin, a natural four-residue piece (Thr-Lys-Pro-Arg) of the immunoglobulin G heavy chain. The designers added a Pro-Gly-Pro tail, the same one used on Semax, to slow down breakdown.
Its formula is C33H57N11O9 and its weight is 751.87 g/mol. You might also see it called TP-7 or Selanc. Tuftsin on its own breaks down fast in solution. Selank holds up much better.
Selank 5mg specifications
- Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro
- Molecular formula: C33H57N11O9
- Molecular weight: 751.87 g/mol
- CAS number: 129954-34-3
- Other names: TP-7, Selanc
- Form: white to off-white lyophilized powder
- Amount per vial: 5mg
- Testing: US lab, 99%+ purity
What researchers study Selank for
Like Semax, Selank came out of Russian research, and much of the published work looks at anxiety and stress models in rodents. It’s for lab research only. See NIH PubChem.
How to store Selank
Store refrigerated at 36 to 46 °F (2 to 8 °C). It dissolves readily in water. Keep it cold once mixed.
Most labs reconstitute with Research Water, which is sterile-filtered water with 0.9% benzyl alcohol.
When it’s time to reconstitute, let the vial come to room temperature first. Add the solvent slowly down the inside wall of the vial so it doesn’t hit the powder directly, then swirl gently until the liquid is clear. Don’t shake it. Write the date on the label so you know how long it’s been mixed.
Selank 5mg price and pack sizes
This is a single 5mg vial of Selank for $45. If your lab goes through Selank quickly, the multi-packs bring the cost per vial down.
- Selank 5mg 3 pack: $121.50, or $40.50 a vial (save 10%)
- Selank 5mg 6 pack: $229.50, or $38.25 a vial (save 15%)
- Selank 5mg 12 pack: $432, or $36 a vial (save 20%)
Selank also comes in another size: Selank 10mg.
Why buy Selank from Oath Peptides
Every Oath Peptides order ships from Gilbert, Arizona, with 2-day shipping. Each batch of Selank is tested in a US lab, and our purity results come back at 99% or higher. Vials arrive sealed and labeled with the compound and the amount, so there’s no guessing what’s inside.
Selank FAQ
What is tuftsin?
A natural four-amino-acid fragment (Thr-Lys-Pro-Arg) of immunoglobulin G. Selank extends it with Pro-Gly-Pro.
What’s the difference between Selank and Semax?
Both are seven-residue peptides with a Pro-Gly-Pro tail. Selank is based on tuftsin and Semax on an ACTH fragment.
Is Selank 5mg for human use?
No. It’s sold for laboratory research only. It isn’t approved for human or veterinary use, and we don’t give dosing advice.
Related research peptides
Labs that order Selank often look at these as well:
- Semax: a seven-amino-acid ACTH(4-10) analog (CAS 80714-61-0) supplied as freeze-dried powder
- Semax Selank Blend: a 1:1 blend of Semax and Selank in one freeze-dried vial
- DSIP: delta sleep-inducing peptide, a nine-amino-acid peptide (CAS 62568-57-4) supplied as freeze-dried powder
- Oxytocin: a cyclic nine-amino-acid peptide hormone (CAS 50-56-6) supplied as freeze-dried powder
You can also browse everything in Nootropic Peptides.
Order Selank 5mg today
Add the Selank 5mg to your cart and check out in a couple of minutes. We’ll ship it from Arizona with 2-day delivery. Ordering for a longer project? The 12 pack gives you the lowest price per vial.
For laboratory research use only. Not for human or veterinary use. Not a drug, food or cosmetic product. Oath Peptides doesn’t give dosing or medical advice.
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