L-Glutathione 1,500mg
High-purity peptide designed for advanced biochemical research.
99% Purity Guaranteed
Third-party tested with COA
Fast, Discreet Shipping
Cold-chain packaging available
- VISA
- Amex
- Disc
Product Details
A high-volume research solution ideal for long-term studies involving antioxidant and cellular defense mechanisms. Delivers consistent performance and verified concentration for extended research use.
≥99% Verified Purity
COA Included with Every Batch
ISO-Certified Testing Labs
For research and laboratory use only. Not for human consumption or therapeutic use. Must be handled by qualified professionals.
How GL Peptides Compares
Not all research compounds are held to the same standard. Here's how our testing and sourcing stack up against typical suppliers.
- 99% purity, independently verifiedYesOften unverified
- Certificate of Analysis with every batchYesRarely provided
- Third-party lab tested (Janoshik)YesRare
- Screened for heavy metals & endotoxinsYesRare
- Cold-chain, discreet shippingYesInconsistent
Find Verified Test Results
Every batch is independently analyzed. This report includes detailed third-party verification data, ensuring full transparency and confidence in every purchase.
L-Glutathione 1,500mg
Batch Number: GL-017
Independently verified purity
| Parameter | Result | Method Used | Specification |
|---|---|---|---|
| Appearance | Lyophilized Vial | Visual Inspection | Meets Specification |
| Purity (HPLC) | 99.32% | HPLC | ≥98% |
| Molecular Weight | 1419.6 Da | Mass Spectrometry (MS) | ≥98% |
| Solubility | Fully soluble in sterile water | Solubility Test | Pass |
| Storage Condition | -20°C (avoid light) | Stability Study | Meets Specification |
| Laboratory | Janoshik | — | ISO 17025 Certified |
Full Janoshik report available on request.
