Quality Assurance
Quality You Can Verify
We do not ask you to trust our word. We give you the proof. Every batch is independently tested, documented, and traceable.
99%+ Purity Guaranteed
Every compound meets or exceeds 99% purity, verified through independent HPLC analysis. If a batch does not meet our standards, it does not ship.
Certificate of Analysis
Every batch includes a full CoA from an accredited third-party laboratory. View purity percentage, lot number, labeled vs actual content, and test date.
Shipment Protection
Every order is fully protected. If your package is lost, damaged, or stolen in transit, we reship at no cost. No questions asked.
60-Day Money-Back Guarantee
Not satisfied with your purchase? Return it within 60 days for a full refund. We stand behind every product we sell.
How We Verify Purity
High-Performance Liquid Chromatography (HPLC)
HPLC is the gold standard for peptide purity analysis. It separates a compound into its individual components, allowing precise measurement of the target peptide versus impurities.
99%+
Minimum Purity
3rd Party
Independent Lab
Every Batch
No Exceptions
How to Read a Certificate of Analysis
Purity Percentage
The most important number. Represents the percentage of the sample that is the target compound. Our minimum is 99%.
Lot Number
A unique identifier for the batch. Every vial from the same lot has the same CoA. Use this to verify authenticity.
Labeled vs. Actual Content
Compares the labeled amount (e.g., 10mg) to the actual measured content. Overfill is normal and expected in quality manufacturing.
Test Date
When the analysis was performed. Recent dates indicate fresh stock with up-to-date verification.
Testing Laboratory
The name of the independent lab that performed the analysis. We use accredited U.S.-based laboratories.
From Synthesis to Delivery
Synthesis
Compounds are synthesized at GMP-compliant facilities using pharmaceutical-grade processes.
Initial QC
Manufacturer performs in-house quality control testing before release.
Third-Party Testing
Independent U.S. laboratory performs HPLC analysis, mass spectrometry, and purity verification.
Documentation
Full Certificate of Analysis is generated with lot number, purity data, and test results.
Storage
Compounds stored in temperature-controlled conditions to maintain integrity and potency.
Fulfillment
Orders packaged securely with appropriate temperature protection and shipped within 24 hours.
Ready to See the Proof?
Browse our catalog and view the Certificate of Analysis for any product.
Browse Compounds