For Research Use Only · Not for Human or Animal Consumption
Vivo
All certificates
Transparency

Certificate of Analysis

Independently tested for purity and identity by HPLC and LC-MS. Switch compounds with the selector; each lot ships with its own batch-specific results.

New here? How to read a certificate
Regenerative1
Dermal & structural2
Neuroactive2
Metabolic2
VivoAnalytical
Certificate of Analysis
Lot GW-2026-01-04

GLOW — Skin & Renewal Research Blend

Skin & Renewal · 5 mg · lyophilised · Research Use Only
GHK + tripeptide blend
Purity, HPLC
≥ 99.0%
Identity, LC-MS
Confirmed
Lot
GW-2026-01-04
RP-HPLC purity traceSingle dominant species
02468101299.0% areamAU · UV 214 nmmin
Main peak 99.0% area at retention 7.9 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%0.6%
Water contentKarl Fischer≤ 8.0%2.7%
Heavy metalsICP-MS≤ 10 ppmConforms
View productView PDF
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.