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Reference-gradepeptides forthe bench.

Lyophilized reagents supplied under lot control, with an independent certificate of analysis filed against every batch we release. Sold to laboratories and research professionals.

Bravo Zulu Peptides research vials

Current inventory

Each listing carries its own catalog number, lot, and certificate. Specifications are transcribed from the assay for the material in stock.

Quality

What lot control actually means

Purity claims are only as good as the paperwork behind them. Here is what we hold ourselves to.

Every lot is assayed

Material is tested by an independent laboratory before it is released. HPLC purity and mass spectrometry identity are recorded against the lot number printed on your vial.

The certificate matches the vial

Certificates are filed by lot, not by product. The document you download is the assay for the specific material in your hands — not a representative sample from a previous batch.

Storage is stated, not implied

Lyophilized peptides are stable in transit at ambient temperature, so orders ship without coolant. The storage conditions for each item are printed on its listing and on the vial — follow them from the moment it arrives.

Before you order

These are laboratory reagents, not products for personal use.

Laboratory reagent for in-vitro research only. Not a drug, supplement, food, or cosmetic. Not approved by the FDA for any use. Not for human or veterinary consumption, injection, topical application, or any other administration. We do not provide dosing, protocol, or medical guidance of any kind.

Bravo Zulu Peptides does not provide dosing, protocol, administration, or medical guidance of any kind, and will not do so on request.

Read the research use policy →

Mailing list

New lots, new certificates, restocks.

Occasional notes when material arrives or a certificate is filed. No promotions for anything we do not stock, and no sharing of the list.