About
Built by one person who cares about the details.
Bully Peptides is a small, independent supplier of research-grade peptide compounds. No warehouse, no call center — just careful sourcing and someone who answers the phone.
The short version
Bully Peptides is run by its founder, Sophia. She started the company because the research-supply market is full of vendors who won't tell you where a compound came from or what's actually in the vial. That felt like a low bar to clear.
Every compound we stock arrives identity-confirmed with lot documentation available on request for anything we sell — you shouldn't have to ask twice, and with us you don't.
The catalog is deliberately small. Sixteen compounds we can stand behind beats a hundred we can't. When we add something, it's because we've verified the source.
The bulldog
People ask, so: the bulldog is a mascot. It stands for the stubbornness we bring to sourcing and quality control, and nothing more. Bully Peptides does not sell veterinary, animal-health or pet products, and none of our products are intended for use in animals.
What we won't do
We don't offer medical advice, recommend protocols, or suggest what any compound should be used for. No medical provider is associated with this business, and products are supplied strictly for laboratory and research use — not as a food, drug, dietary supplement or cosmetic. If you're looking for guidance on personal health, please talk to a licensed clinician instead.
FAQ
Questions, answered plainly.
If what you need isn't here, send an inquiry — we'd rather answer directly than leave you guessing.
We supply research compounds to anyone 18 or older who is ordering for laboratory or research purposes. These aren't sold as consumer food, drug, supplement or cosmetic products, and we don't provide medical advice or protocols of any kind.
No. Nothing sold by Bully Peptides has been evaluated or approved by the FDA. All products are supplied strictly for laboratory and research use.
No. The bulldog in our logo is a mascot only. We do not sell veterinary, animal-health or pet products, and none of our products are intended for use in animals.
There's no checkout on this site. Add what you're interested in to an inquiry and send it, and we'll come back with current availability, volume pricing and shipping. Nothing is charged here, and this site never takes payment or card details.
Same business day wherever possible. Inquiries sent over a weekend or holiday are answered on the next business day. If something is urgent, say so in your inquiry and we'll move it to the front of the queue.
Yes. Identity and purity documentation is available for every lot we sell. Ask in your inquiry, or request it for a lot you already have, and we'll send it over.
Yes. Prices shown on the catalog are single-unit reference prices. Multi-unit pricing is better — tell us the quantity you need in your inquiry and we'll quote it properly.
Lyophilized material is generally stored cold and away from light; specific handling and storage conditions are printed on the vial and included with the lot documentation. Follow the documentation supplied with your material.
The site is built so that a storefront can be added without a rebuild — the catalog is already structured as product records with stable SKUs. For now, everything runs through the inquiry form.
- Lab tested
- 99%+ purity
- Research use only
- Lot documentation