≥99% purity, third-party verified ·Free shipment protection on every order ·CoA with every batch ·For research use only
Home/Catalog/Cognitive/Selank
Cognitive · Research compound

Selank

Synthetic anxiolytic heptapeptide · 10 MG lyophilized
4.9 · 87 verified orders Read reviews
10 MG PURITY ≥ 99% LYOPHILIZED
$49.99
Single vial · $49.99 each
In stock · Lot TR-0625-C
Ships in 0–2 business days · discreet, tracked packaging
≥99% purity guaranteed
Batch-specific CoA included
Free shipment protection
60-day money-back
Secure checkout VISAMASTERCARDAMEXPAYPALPAYCRYPTO
≥99% purityGuaranteed on this lot
HPLC + Mass SpecIndependently verified
CoA for lot TR-0625-CDownload below
Research applications

What Selank is studied for.

A synthetic heptapeptide analogue of the immunomodulatory peptide tuftsin. Investigated across the following preclinical and in-vitro research areas.

Anxiolytic research

Studied in preclinical models of anxiety and stress response.

Cognition & memory

Investigated for effects on learning and memory in research.

BDNF signaling

Examined in studies of neurotrophic (BDNF) expression.

Immune modulation

Researched for interactions with cytokine and enkephalin pathways.

⚠ For research use only — not for human consumption. The information above describes published laboratory research directions and is not a claim of any therapeutic effect, benefit or intended use in humans or animals.
Specifications

Exactly what's in the vial.

CompoundSelank
SynonymsTP-7
CAS number129954-34-3
Molecular formulaC₃₃H₅₇N₁₁O₉
Molecular weight751.88 g/mol
SequenceThr-Lys-Pro-Arg-Pro-Gly-Pro
Net quantity10 mg
FormLyophilized powder
AppearanceWhite / off-white
Purity (HPLC)≥ 99%
Storage−20°C, desiccated
LotTR-0625-C
Certificate of analysis

Proof for this exact lot.

Certificate of Analysis
tuned research · independent lab report
HPLC · MS
VERIFIED
USA
CompoundSelank
Lot numberTR-0625-C
Identity (MS)Confirmed · 751.9 Da
Endotoxin (LAL)< 1 EU/mg
Sterility (USP)Pass
Purity by HPLC
99.2%
Handling · research use

Reconstitution & storage.

General laboratory handling reference for lyophilized peptides. Always follow your institution's protocols.

Step 01

Equilibrate

Let the sealed vial reach room temperature before opening to prevent condensation.

Step 02

Add solvent

Slowly add bacteriostatic water down the vial wall — never directly onto the powder.

Step 03

Dissolve gently

Swirl, don't shake. Let it go fully clear; avoid foaming or vortexing.

Step 04

Store cold

Refrigerate the reconstituted solution at 2–8°C; minimize freeze-thaw cycles.

Concentration, made simple.

Concentration (mg/mL) = vial mass (mg) ÷ solvent added (mL). Use this to plan your working dilutions for in-vitro research.

10 mg ÷ 2 mL  =  5.0 mg/mL
10 mg ÷ 5 mL  =  2.0 mg/mL
The guarantee

Risk stays with us, not you.

99% purity, or money back

If this lot doesn't meet our stated purity standard, get a full refund or replacement.

60-day money-back

Not satisfied? A full refund within 60 days. Quality issues are always made right.

Free shipment protection

Covered against loss, damage or theft in transit — reshipped at no cost.

Reviews

What researchers say.

4.9
87 verified orders
5★92%
4★6%
3★2%
2★0%
1★0%
Verified order

"CoA matched the lot on the vial and the HPLC trace was included. First vendor I haven't had to re-test myself."

M. H. · Independent lab
Verified order

"Reconstituted clean, fully soluble, no haze. Documentation is impeccable and packaging is genuinely premium."

R. O. · University group
Verified order

"Ordered Friday, on the bench Monday. Lot-specific CoA, sealed, exactly as described. Reordering."

J. T. · Biotech procurement
Questions

Selank, answered.

Storage, documentation, shipping and research-use terms.

Add to cart
How is the ≥99% purity verified?
This lot (TR-0625-C) is independently tested by an accredited U.S. lab using HPLC for purity and mass spectrometry for identity. The batch-specific Certificate of Analysis is included free and downloadable above.
What's the best way to store Selank?
Lyophilized Selank is stable at room temperature short-term and best stored desiccated at −20°C long-term. Once reconstituted, refrigerate at 2–8°C and minimize freeze-thaw cycles.
What do I need to reconstitute it?
Bacteriostatic water is the standard laboratory solvent. Concentration (mg/mL) = vial mass ÷ solvent volume — e.g. 10 mg in 2 mL gives 5 mg/mL. See the handling reference above.
How fast does it ship?
Orders process within 0–2 business days, then 3–5 business days in transit. Lyophilized research compounds are stable at room temperature, so cold shipping isn't required. All orders ship discreetly with free shipment protection.
Is this for human use?
No. Selank is sold strictly for research, laboratory and educational purposes only. It is not approved for human consumption, veterinary use, or any therapeutic application. By purchasing you confirm you are a qualified researcher and will comply with all applicable laws.
Peptide research, precisely calibrated

Ready when your research is.

Selank, ≥99% pure, with a lot-specific CoA and free shipment protection.

Selank · 10 MG
$49.99 / vial · ≥99% purity
$49.99 Add to cart