Verified Silver, The Identity & Purity Baseline
Validated Gold, The Dosage & Safety Standard
Certified Partner Elite, The Integrity Apex
Choose the level of verification that matches your brand’s commitment to quality.
Silver
Gold
Elite
HPLC Purity (>98%)
Confirmed Quantity QC
Spectrum Analysis
QR Code Verification
Endotoxin (LAL) Safeety
Heavy Metal Testing
Pass/Fail Bioburden
For vendors who need to prove their product is genuine and safe for research.
The Promise:
The Protocol:
For premium brands verifying that “what is in the vial” is accurately dosed and chemically safe.
The Promise:
The Protocol:
For industry leaders willing to submit to surprise market audits. The highest form of trust.
The Promise:
The highest standard in testing.
The Protocol:
Vanguard Laboratory offers peptide purity and quantity testing on a wide variety of research peptides, including but not limited to:
Please contact us if you don’t see the peptide you are looking for, we don’t have every peptide available listed, and we are always adding new methods.
We get it. In a market full of claims, certificates, and “trust me” labels, everything starts to look the same. So we made it simple: here’s how, why, and when our verification protocol actually proves integrity — not just advertises it.
Most testing stops at surface-level purity checks. Verified by Vanguard™ goes deeper — confirming molecular identity, purity thresholds, and data-backed authenticity through advanced analytical methods. No assumptions, no “looks fine,” no shortcuts.
Purity alone doesn’t expose fillers or underdosing. Our Level 2 validation uncovers what basic lab reports miss: net peptide content, hidden excipients, endotoxin safety, and pH/solubility performance. It’s the difference between “pure” and “accurately formulated.”
Anyone can send a perfect sample to a lab. That’s why Level 3 includes heavy metals testing, bioburden safety testing 14-day sterility testing, and verification of reconstitution solutions — proving the product you see on the website is the product customers actually receive. “pure” and “accurately formulated.”
Vanguard Laboratory offers peptide purity and quantity testing on a wide variety of research peptides, including but not limited to:
Heavy Metals screening includes Arsenic, Cadmium, Chromium, Mercury and Lead. Vanguard uses an ICP-MS to screen for heavy metals contamination. This panel is a 3-5 day turnaround.
Endotoxin testing is done following USP <85> Methodology. Endotoxin is a 3-5 day turnaround time.
Vanguard is able to do both USP <61> (Nonsterile Microbial Enumeration) as well as USP <71> (Sterility Test). For lyophilized products, we recommend the USP <71> screening. This test is a 15 day minimum turnaround time.
Real feedback from the people and businesses who rely on our expertise and appreciate our commitment to dependable, high-quality service.
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