— ABOUT

BUILT FOR THE LAB. NOT FOR THE HYPE.

WHY METRACORE

The research peptide market has been polluted with fly-by-night vendors selling untested powder under chemistry-class names. We started Metracore because the supply side deserved the same scrutiny as the science.

OUR STANDARDS

Every product is sourced from a vetted manufacturer, independently assayed, and shipped only after the certificate clears our review. If a batch doesn't hit spec, it doesn't ship — period.

"PUBLISH THE CERTIFICATE OR DON'T SELL THE VIAL."

SOURCING

We work with a tight handful of facilities that meet pharmaceutical reference-material standards. Origin and chain-of-custody are documented for every shipment. We will never list a product whose source we can't trace.

TESTING

Each batch is sent to an independent third-party laboratory for HPLC purity and identity confirmation. Results are published on the COAs page, indexed by batch number, before any vials reach customers.

FOUNDER NOTE

We sell to researchers. We expect them to be skeptical. The site, the brand, and the product all assume that the buyer reads labels, asks questions, and verifies before they trust. That's the whole point.

RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION