Proof your peptide is what it says.
Certificates of Authenticity, independent laboratory testing and our own teams auditing factories in person.
Proof that your peptide is exactly what it says.
Every peptide supplied through Peptide BioCare comes with a Certificate of Authenticity. It links your vial to its audited factory, its batch and its independent laboratory results.
- Unique serial number on a tamper-evident seal
- Independent laboratory testing of every batch
- Made only at factories our own teams have audited
- Enter the code to check it in seconds
Try the example code PBC-26-0419-A7 to see a result.
- Product
- Peptide name, 10 mg
- Certificate no.
- PBC-26-0419-A7
- Batch
- B2609-114
- Expiry
- 09 / 2028
- Manufacturer
- Audited site, region
- Last audit
- On-site, 2026
Tested by an independent accredited laboratory. Verify on the Peptide BioCare website using the certificate number.
Demand has outpaced safe supply.
As peptides grow in popularity, so do falsified, unlicensed and mislabelled products. This is what regulators and independent testers are finding.
The World Health Organization has recorded rising reports of falsified semaglutide in every region of the world since 2022. Some fake pens may contain a different drug, such as insulin.
WHO, June 2024Shipments of unapproved weight loss peptides from China were seized at a single US port, including retatrutide, semaglutide, tirzepatide, MOTS-c and semax.
US Customs and Border Protection, April 2026In independent tests of 469 BPC-157 samples from 69 online sellers, the amount in some vials differed from the label by as much as 80%.
Finnrick Analytics data, March 2026The FDA has received hundreds of adverse event reports linked to illicit compounded GLP-1 products. US lawmakers have questioned Chinese suppliers selling "research use only" ingredients.
House Select Committee, January 2026The FDA now allows only approved foreign makers to import GLP-1 ingredients into the US. Shipments from anyone else can be stopped at the border.
FDA Import Alert 66-80, September 2025Many popular peptides are not approved medicines anywhere. "Research use only" is not a safety standard and does not make a product fit for people.
See each peptide's status in our guide
We go to the factory. In person.
Peptides are made all over the world. Our local audit teams visit the factories where they are made, check how they work, and collect samples straight from the production line.
Synthesis and ingredients
A major source of peptide ingredients. Our local team audits manufacturers on site, in the local language, and checks every licence and export record.
Ingredients and finished products
Audits of ingredient makers and fill and finish sites, to national and international manufacturing standards.
Pharmacies and manufacturers
Reviews of licensed compounding pharmacies, outsourcing facilities and ingredient suppliers, including FDA import status.
Specialist manufacturers
Audits of contract manufacturers and laboratories across Europe, to EU Good Manufacturing Practice.
Document review
Licences, manufacturing certificates, inspection history and import status.
On-site audit
Our local team inspects the factory, often unannounced.
Line sampling
Samples are taken directly from production and sealed.
Independent testing
An accredited laboratory tests identity, purity, dose and safety.
Approved supplier
Only factories that pass join our approved supplier register.
Ongoing checks
Every batch is tested and every factory is re-audited at least yearly.