Coverage, research, and updates.
Press coverage citing Finnrick testing, original research built on the Finnrick COA collection, and articles from the Finnrick blog — newest first.
Inside Finnrick: Peptide Testing, Paywalls, Privacy and the Problem With Overfill
Two new labs. Faster peptide testing. More from Finnrick.
The September update: new labs to offer more testing options and faster turnaround times, and refreshed pricing. Also, a new "accuracy focus" set of analysis rules.
Those Viral Bodega Peptides Aren’t Actually Peptides
Testing, Your Way
One letter grade never fit a market this personal. Finnrick replaces it with percentages, real prices, and vendor reports. This is peptides testing, your way.
The 'Miracle Drug' and the Peptide Craze Breaking the FDA
Sermorelin vs Ipamorelin vs Tesamorelin: What the Data Says About Quality Variance
A COA is one data point. Finnrick test results across hundreds of samples show how purity and quantity can vary, and what to check before trusting a label claim.
The peptide revolution: inside the injectables industry
Independent Peptide Testing: How Finnrick Verifies Purity, Potency, and Real‑World Quality
Finnrick focuses on independent peptide testing, a system designed to minimize conflicts of interest, increase comparability, and catch errors that can slip through self-administered workflows.
We’d Rather Buy the Future Than Wait For It
For a year, the American public has been asking Finnrick to test their peptides, building the largest real-world dataset of peptide demand ever assembled.
As Unregulated Peptides Flood the Market, Clinicians Encouraged to Counsel Patients
The regulation issues with grey-market peptides
Why Are People Injecting Themselves with Peptides?
Peptides: what's real, what's risky and what's next
What the peptide craze reveals about Americans' relationship with risk
Traceability is vital: labs test thousands of unregulated substances amid peptide craze
Policy update: free tests now require a batch ID
Free peptide test submissions now require a batch ID with photo evidence. Without batch IDs, published results can't be tied to a specific production run. Samples without batch IDs can still be tested through the private option or any paid add-on.
What are peptides, and are they safe? Here's what to know
What are peptides, and are they safe?
How to read a Certificate of Analysis (COA)
Certificates of Analysis report lab testing results for peptide samples. Understanding how to read them helps you evaluate whether vendor claims are supported by data.
Wellness peptide craze: why people are injecting drugs 'not for human consumption'
What We Believe In
We didn’t start Finnrick because we have an opinion about whether you should take peptides. We started Finnrick because people already are, and reliable, independent information about what’s actually in the vial has been too hard to get.
Peptides are everywhere. Here's what you need to know.
What to Know About the Anti-Aging Peptide Shots Flooding Social Media
Why Endotoxin Testing Matters for Peptides
What independent testing reveals about bacterial contamination in gray-market peptide supply chains
Life on Peptides Feels Amazing
I Bought 'GLP-3'
Some celebrities swear by peptides, but doctors warn of serious risks
