Selank – 5mg
Nootropic Heptapeptide
Selank is a synthetic heptapeptide derived from the naturally occurring immune peptide tuftsin. Supplied for research applications, it is widely studied for its role in neurochemical signalling, stress response, and cognitive regulation across neural research models.
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Third party lab tested
- Studied in neurochemical signalling research
- Explored for stress response regulation
- Investigated in cognition and neuroprotection
Store lyophilised powder at -20°C for up to 2 years. Once reconstituted, store at 2-8°C and use within 30 days. Protect from light and avoid repeated freeze thaw cycles.
- Lyophilised compound
- Quantity: 5mg
- Purity: ≥99% (HPLC verified)
- Molecular Weight: 751.9 g/mol
- Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro
- CAS: 129954-34-3
- Research use only
Every batch is independently tested. Certificate of Analysis available for download.
View Certificate (PDF)

Research Use Only
These compounds are supplied exclusively for laboratory and analytical research
Laboratory Use
Rigorously tested for purity, potency, and quality.
Not for Human Use
Supplied exclusively for in-vitro and analytical research applications.
No Medical Claims
Not intended to diagnose, treat, cure, or prevent disease.
Qualified Handling
For use by trained professionals in controlled environments.
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| Third Party Tested | |||
| Heavy Metal Tested | Limited | ||
| GMP Certified Production Facility | Partial | ||
| Evidence Based Systems | |||
| 30 day money-back guarantee |
Frequently asked questions
Selank is a synthetic seven amino acid peptide based on tuftsin, a naturally occurring immune compound. It is studied for its observed role in modulating neurotransmitters and stress response pathways, making it a focal point in cognition, anxiety, and neuroprotection research models.
All TIME peptides are manufactured to pharmaceutical-grade standards with purity levels consistently at or above 98.5%, verified by independent third-party HPLC analysis. Each batch ships with a detailed Certificate of Analysis.
Store lyophilised product at -20°C for long-term storage or 2-8°C for short-term use. Once reconstituted, aliquot and store at -20°C. Avoid repeated freeze-thaw cycles.
Yes. Every batch ships with a detailed, batch-specific Certificate of Analysis including HPLC chromatograms, mass spectrometry data, and purity verification. We email the CoA before your order arrives.
Orders are dispatched within 1 business day. Delivery typically takes 2-4 business days depending on your location. All orders are shipped with appropriate temperature-controlled packaging.