About us
Built for researchers who read the data
One Plus supplies research-grade peptide compounds to laboratories, universities, and independent researchers across the United States and Canada. We exist because sourcing compounds shouldn't mean trusting a claim on a label.

Verification first
No batch ships without an independent certificate of analysis matched to its code.
Cold-chain honest
Lyophilized peptides are stable in transit; we tell you exactly how to store them after.
Research only
We never make therapeutic claims. Our compounds are for laboratory research use only.
Compliance statement
All products sold by One Plus are intended strictly for in-vitro laboratory research. They are not drugs, foods, cosmetics, or medical devices, and may not be misbranded, misused, or mislabeled as such. Purchasers must be 21 years of age or older and qualified to handle research chemicals.
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