Tested. Transparent. Trusted.
Research peptides you can verify — published lab results, transparent sourcing, and plain-language documentation.
The science, verified.
Independent lab certificates of analysis, confirming identity and purity, are published for the compounds on our COA page. Others are available on request.
Published COAsVetted supply chainResearch use only
About Maddox
Research compounds with published lab results, fair pricing, and direct shipping. We document the science in plain language and show our work — the sourcing, the testing, and the limits — so you can evaluate what you're buying.
How we earn your trust.
The standards behind every product we ship — verifiable, not promised.
“Independent lab results for identity and purity are published on our COA page.”
“Certificates of analysis are published for listed compounds; others are available on request.”
“We came up through the supply chain, so we know exactly where product comes from.”
“We explain what each compound is — and we're honest about its limits.”
“Straightforward pricing, no games. You see exactly what you pay for.”
“Orders ship discreetly and on time, straight to your door.”
“We teach before we sell, and never overstate what a product can do.”
“When the evidence is early, we say so instead of hyping it.”
“Independent lab results for identity and purity are published on our COA page.”
“Certificates of analysis are published for listed compounds; others are available on request.”
“We came up through the supply chain, so we know exactly where product comes from.”
“We explain what each compound is — and we're honest about its limits.”
“Straightforward pricing, no games. You see exactly what you pay for.”
“Orders ship discreetly and on time, straight to your door.”
“We teach before we sell, and never overstate what a product can do.”
“When the evidence is early, we say so instead of hyping it.”
Start with the research.
Then explore the catalog.
Understand the science, see the proof, and shop with confidence.
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