Core Peptides

US supplier with batch-specific Janoshik COAs, HPLC chromatograms, and MS identity on published lab reports.

93.3/100

Overview

Core Peptides is a US-based research peptide supplier built around third-party verification. Batches are independently tested with Certificates of Analysis that include HPLC purity chromatograms and mass-spectrometry identity data, commonly verified through Janoshik Analytical. Reports are linked from product pages so you can review documentation before ordering.

Their catalog spans metabolic, repair, and signaling peptides used in biochemistry and pharmacology research, with research-use-only framing throughout.

Highlights

Janoshik-verified third-party COAs
HPLC chromatograms on batch reports
MS identity confirmation
Public testing documentation
US-based fulfillment

Official links

Scorecard

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Community Q&A

Community content — not medical advice. Research use only; nothing here is instruction for human use.