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Regenerative1
Dermal & structural2
Neuroactive2
Metabolic2
VivoAnalytical
Certificate of Analysis
Lot SL-2026-02-02

Selank — Research Grade

Mind, Mood & Sleep · 5 mg · lyophilised · Research Use Only
TKPRPGP
Purity, HPLC
≥ 99.0%
Identity, LC-MS
Confirmed
Lot
SL-2026-02-02
RP-HPLC purity traceSingle dominant species
02468101299.0% areamAU · UV 214 nmmin
Main peak 99.0% area at retention 7.3 min.
ParameterMethodSpecificationResult
AppearanceVisualWhite to off-white powderWhite lyophilised powder
PurityRP-HPLC≥ 99.0%99.0%
Identity / massLC-MS (ESI)Consistent with theoreticalConforms
Residual TFARP-HPLC≤ 1.0%0.4%
Water contentKarl Fischer≤ 8.0%5.7%
Heavy metalsICP-MS≤ 10 ppmConforms
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Analysis performed by an independent third-party laboratory. Methods: RP-HPLC, LC-MS (ESI), ICP-MS, Karl Fischer titration.
Released by Vivo QA/QC, California. Each lot ships with its own batch-specific results.
For Research Use Only. Not for human or animal consumption.