What we do
Wholesale Amino Supply supplies research-grade peptides and amino compounds to laboratories, universities, contract research organizations, and resellers — 36 compounds across 52 fill weights, held and shipped from our California facility. The minimum order is 100 vials; most of our day is spent on orders far past it.
The operating model is deliberately old-fashioned: a published sheet, a written quote, and a person on the phone. No checkout, no card on the site, no pressure mechanics. Buyers moving volume do not need a shopping experience — they need the price per vial, the lot documentation, and a desk that answers the same business day.
The two brands
We run two brands, openly. Wholesale Peptide Supply is built for brand owners who need private label and fulfillment. Wholesale Amino Supply is built for buyers moving volume — 1,000 and 2,500-vial orders where cost per vial is the whole conversation. Same company, same facility, same people answering the phone.
The split exists so each buyer gets a site shaped for their order, not so anyone has to guess which company they are dealing with. If your order is under 100 vials or needs private label, Wholesale Peptide Supply is the right desk.
The facility
- Location
- California, USA. The registered address is on the contact page.
- Hours
- Monday–Friday, 8–5 Pacific. Orders ship the same days.
- Testing
- Every lot through an independent laboratory before release — HPLC purity, mass-spectrometry identity, endotoxin. Documented per lot on the quality page.
- Supply posture
- Three stock depths, from staples held deepest to made-to-order synthesis. The current sheet is always the order list.
