About Prime Lab Peptides
Empowering researchers with precision-grade peptides for over 12 years.
Born from frustration. Built for researchers.
Prime Lab Peptides started with a simple observation: researchers deserve better.
Over 12 years ago, our founders — a team of biochemists and lab supply specialists — kept running into the same problems. Peptides with inconsistent purity. Certificates of Analysis that didn't match reality. Orders arriving late or damaged. And when something went wrong? Silence.
So they built something different.
"Every discovery starts with a single molecule. Every breakthrough depends on precision. We take that responsibility seriously."
Precision is not optional.
When a researcher orders a peptide, they're not just buying a product — they're investing time, resources, and trust into their work. A single impurity can invalidate months of research. A delayed shipment can derail a critical experiment.
That's why we obsess over every detail.
Every batch undergoes HPLC analysis and mass spectrometry verification. No exceptions.
Complete COA and SDS documentation for every product. If we can't prove it, we don't sell it.
Orders before 2 PM EST ship same-day with climate-controlled packaging.
Questions? Our team responds within hours, not days. Real humans, real answers.
Trusted by researchers worldwide.
Our customers include independent researchers, university laboratories, medical clinics conducting clinical studies, and educational institutions pushing the boundaries of peptide science.
They come to us because they've been burned before — by suppliers who overpromised and underdelivered. They stay because we treat their research like it matters.
Because it does.
What you can expect from us.
- 99%+ purity on every peptide we sell
- Same-day shipping on orders before 2 PM EST
- Full documentation — COA and SDS for every product
- Real humans answering your questions
- Satisfaction guaranteed — always
To every researcher who has trusted us with their work: you're the reason we push ourselves to be better every day. We can't wait to see what you discover next.
Explore Our Catalog