About Us
About Phitjunkie Research Sciences
Phitjunkie Research Sciences is a U.S.-based supplier specializing in research-grade peptides. We source compounds from verified manufacturers and perform independent analytical testing to confirm purity and identity. Our commitment is to provide researchers with consistent, reliable materials and professional support.
Mission
To empower scientific discovery by delivering transparent, lab-tested research compounds and documentation that researchers can trust.
Core Values
Transparency: Every batch includes a certificate of analysis (COA).
Quality: HPLC or LC-MS verification on each lot.
Compliance: Products marketed for laboratory research only.
Service: Fast fulfillment and discrete shipping.
Quality & Testing
All products are accompanied by batch-specific lab reports (HPLC / MS). Certificates are available on each product page and from our Lab Reports hub.

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Some of the Most Asked Question
No. All products are sold strictly for laboratory research. Not for human consumption.
U.S.-based fulfillment; international shipping options available (some products restricted).
Yes — COAs are linked on product pages and available on request.

