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FRO Peptides sells research compounds strictly for laboratory and research use only. Products are not for human consumption. You must be 21 years of age or older to enter this site.

Selank – Research Peptide (5mg)

$29.99

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✓ Third-party lab tested, batch by batch
5mg: 99.81% purity · Lot BPZL-25EP · View COA (PDF)
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  • Neuropeptide Research: A synthetic analog of the peptide tuftsin, studied in neurochemical research.
  • GABAergic Signaling: Investigated for interactions with GABA-A receptor signaling in preclinical models.
  • Stability Studies: Its added Pro-Gly-Pro sequence makes it a model for peptide stability research.

Tested Purity

98%+

Sequence

Verified

Customer reviews

What customers say about FRO

5.0Based on 6 customer reviews
Ordering is easy, shipping is quick, and everything arrives packaged very well. I’ve been really impressed with the quality of the products and how consistent everything has been. Their customer service is also excellent and they’re always helpful and quick to respond when I have questions.
Kendra R.Retatrutide, GHK-Cu, NAD+, MOTS-C
Customer service was impeccable. When I had questions regarding different peptides Michelle had all the answers. The staff here definitely do their research to give their customers top quality care!
Afton T.FRO customer
I’ve had a great experience with FRO Peptides. The ordering process is simple, communication is great, and everything is handled professionally from start to finish. I really appreciate the attention to quality, transparency, and customer service.
Anna F.FRO customer
Product works great and fast shipping.
Danny T.Retatrutide
Have purchased many peptides from FRO. Great experience and products.
Shane W.FRO customer
Great people, great products.
Blake E.FRO customer

Description

Selank – Research Peptide

Selank is a synthetic heptapeptide derived from the endogenous immunopeptide tuftsin and is utilized in laboratory research focused on peptide signaling, receptor interaction, and molecular pathway analysis. Researchers study Selank in controlled experimental environments to examine peptide-mediated signaling, neuroimmune communication, and central nervous system peptide behavior.

In laboratory settings, Selank supports evaluation of peptide–receptor interaction, signaling pathway dynamics, and analytical assessment of molecular mechanisms.

Available Research Quantities

• 5mg
• 10mg

Research Applications

Researchers commonly study Selank for its involvement in:

  • Investigating peptide–receptor signaling pathways

  • Examining neuroimmune-related molecular communication

  • Studying central nervous system peptide interactions

  • Supporting controlled evaluation of molecular signaling models

  • Exploring peptide behavior in laboratory research environments

Quality & Verification

Each batch is produced to ≥98% purity and verified using HPLC and mass spectrometry to ensure consistency, stability, and analytical accuracy for laboratory research applications.

Research Use Disclaimer

This product is intended strictly for laboratory research use only.
Not for human or veterinary consumption.
Handling is restricted to qualified professionals operating in approved research environments.

Additional information

Dosage

5mg, 10mg

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Free Shipping

On orders over $200 (US only)

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Uncompromising purity. Engineered for excellence.

Research-Grade Purity

Synthesized to ≥98% purity, rigorously verified via HPLC.

USA Synthesized

Formulated, tested, and fulfilled exclusively within the United States.

Lyophilized Stability

Vacuum-sealed and stabilized to preserve molecular integrity during transit.

Third-Party Verified

Independent lab testing by AccuMark Labs, with a published Certificate of Analysis for every listed batch.

Common Questions.

Everything you need to know about our synthesis process, laboratory verification protocols, and research utility.

Are your compounds intended for human use?

All products sold by FRO Peptides are strictly for laboratory and analytical research purposes. They are not intended for human or veterinary use, consumption, or clinical application of any kind.

Every batch ships with a corresponding Certificate of Analysis (CoA) documenting purity, compound identity, and testing parameters. CoA documentation is available upon request for any order, and every published certificate is in our COA Library.

Each compound is sourced through a controlled supply chain and undergoes internal quality verification before fulfillment. We maintain batch-level traceability from sourcing through final packaging to ensure consistency across every order.

Yes. Volume discount codes are available for qualifying orders. Researchers ordering at scale can reference our discount structure at checkout — no separate application required.

Orders ship from our California fulfillment center by FedEx 2-Day at a $9.95 flat rate, and usually arrive about 2 business days after they ship. Compounds are packaged to maintain integrity during transit. Orders over $200 qualify for free shipping (US only).

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The standard for research integrity.

Premium research-grade peptides engineered for precision and molecular stability. Purity verified by independent HPLC testing.