Certificate of Analysis
Every vial is independently tested for purity — with its CoA on file.
Selank · AssayedPurity
99.3%
Batch
SEL-2405F
Mol. Weight
752.9 g/mol
Request the Selank CoA — email or WhatsApp 076 680 0306.
Verify this batchCalm, Clear Focus
Selank
R419 · 0 reviews
Calm Under Pressure. Sharper Focus. Steadier Mood.
The calm-focus peptide — Selank is studied for stress-response regulation and clarity without sedation. For research purposes only.
Supply Up To 4 Weeks*
3ml BAC Water included per peptide ordered
Ready for Dispatch
Quantity
1
Quantity
Bulk Price
3+
R398
6+
R388
9+
R377
Ships next business day • 1–2 day delivery
Certificate of Analysis
Every vial is independently tested for purity — with its CoA on file.
Selank · AssayedPurity
99.3%
Batch
SEL-2405F
Mol. Weight
752.9 g/mol
Request the Selank CoA — email or WhatsApp 076 680 0306.
Verify this batch
// Dispatch & Delivery
Ships the next business day
Order by 10 AM on a business day and it's dispatched the next working day — no drawn-out handling delays.
Tracked courier, nationwide
Door-to-door across South Africa via The Courier Guy — typically 1–3 working days once collected.
A tracking number on every order
Your waybill and tracking link are emailed the moment the parcel is booked, so you can follow it the whole way.
Secure EFT
Bank-to-bank, no card details stored
HPLC-Verified
Independently tested for purity
CoA on Every Peptide
Certificate of Analysis on file
Tracked Nationwide
Courier Guy, tracked door-to-door
Research Use Only
Supplied for laboratory research
Overview
Why You'll Love Selank
Take the edge off stress and think clearly again — calm nerves, steady mood, and focus that holds all day.
Selank is a synthetic heptapeptide (an analog of the immunomodulatory peptide tuftsin) widely studied in stress and cognition research. In the literature it is investigated for stress-response regulation, calm focus and mood balance — of interest precisely because it is studied for these endpoints without the sedation associated with typical calming agents. Every vial is lyophilised to research-grade purity, third-party HPLC-verified and sealed under inert gas, then paired with exact reconstitution guidance for clean, reproducible research work. Premium research-grade material, supplied strictly for research purposes only.
- Eases anxiety and tension
- Balanced, steady mood
- Calm without sedation
- Clearer, focused thinking
- Better stress resilience
- More restful sleep
Also known as
SelankTP-7 AnalogThr-Lys-Pro-Arg-Pro-Gly-Pro
Research Protocol
Issued with your order
A structured reconstitution and phased research schedule for Selank is issued with every order — emailed on dispatch, alongside the concentration maths for your vial.
Reconstitute the 10 mg vial with 3 mL bacteriostatic water → ~3,333 mcg/mL.
Protocols are supplied to verified purchasers for research planning only. All compounds are supplied strictly for research purposes — not for human use.
Composition
What's inside Selank
The actives that make Selank work — and the role each one plays.
Selank (Thr-Lys-Pro-Arg-Pro-Gly-Pro)
The heptapeptide studied for calm focus and mood balance — of research interest for these endpoints without the sedation of typical calming agents.
Research-Grade Lyophilised Powder
HPLC-verified purity, sealed under inert gas so every vial is clean, potent and reproducible batch after batch.
10 mg Vial Format
One vial covers a full 8-week research schedule at ~3,333 mcg/mL — accurate measurement with no waste.
What You'll Notice
The journey, week by week
A week-by-week guide to what people tend to notice over a typical cycle.
1
Weeks 1-2
Starting Phase
Research protocols commonly open at ~300 mcg daily to establish a baseline before escalation.
Eases anxiety and tension
2
Weeks 3-4
Building
Stepping toward ~600 mcg — the range in which focus and stress-response endpoints begin to be assessed.
Balanced, steady mood
3
Weeks 5-6
Peak
Around ~900 mcg, the window most frequently referenced in stress-resilience and calm-focus research.
Calm without sedation
★
Weeks 7-8
Advanced
Near the ~1,200 mcg upper band, a typical 8-week research cycle completes before review.
Clearer, focused thinking
For research purposes only. Timelines reflect published research models — not medical advice or expected personal outcomes.
Usage & Safety
How to use it — and how to keep it right
Research Administration
Reconstitute with bacteriostatic water for research use. Literature describes intranasal administration in research models. For research purposes only — not for human use.
Important Notices
For research purposes only. Not for human consumption.
- Store at −20°C in a dry, sealed environment
- Reconstitute with bacteriostatic water; use within 30 days at 4°C
- Avoid repeated freeze-thaw cycles
- Supplied for research purposes only
New to peptides?Reconstitution calculatorGlossaryHow-to guides
Questions & Answers
Selank
Related Research & Reading
Keep exploring — goal collections, plain-language guides and the wellness journal, all in one place.
RESEARCH BY GOAL
GUIDES & TOOLS
How-To Research Guides
Step-by-step guides — reconstitution, dosing, storage, handling and CoAs.
Explore →Reconstitution Calculator
Work out exact bacteriostatic-water volumes for any vial — a free lab tool.
Explore →Compound Research Library
Per-compound overviews: documented mechanisms, study areas and cited literature.
Explore →Verify a Batch
Look up any vial batch code — HPLC/MS purity, test date, lab and full CoA.
Explore →Research Peptide FAQ
Purity, CoAs, storage, shipping and ordering — answered.
Explore →PEPTIDE GLOSSARY
Certificate of Analysis (CoA)
Third-party lab documentation confirming a batch’s identity and purity.
Explore →HPLC Verification
High-performance liquid chromatography — the assay behind our ≥98% purity.
Explore →Reconstitution
Dissolving a lyophilised peptide in bacteriostatic water to a target concentration.
Explore →Lyophilised
Freeze-dried to a stable powder for cold, dark, long-term storage.
Explore →Bacteriostatic Water
Sterile water with 0.9% benzyl alcohol, used to reconstitute peptides.
Explore →Research Use Only
Supplied strictly for laboratory research — not for human consumption.
Explore →