High-purity research peptides from WHO/GMP and ISO 9001:2015-compliant partners — dependable quality at fair prices.
Every batch is rigorously tested for purity and consistency, with secure, encrypted ordering 24/7.
Trusted by researchers and labs across the US and Canada for consistent quality and dependable service.
Fast, secure, and discreet shipping within the USA and Canada.
Quantum Peptides supplies lyophilized research peptides to laboratories and independent researchers in the United States and Canada. Every lot we ship is tested by an independent, US-based analytical laboratory, and the certificate of analysis for that lot — with the lot number that appears on your vial — is published on the product page before you order.
Our catalogue is deliberately short: a set of research peptides in lyophilized form, plus a small number of capsule and serum formats, sourced from manufacturing partners operating to WHO/GMP and ISO 9001:2015 quality systems. We specify a minimum of 99% purity by HPLC on every lyophilized lot and we reject lots that do not meet it. We would rather carry fewer products and stand behind each one than list everything a supplier will sell us.
A certificate from the manufacturer is a starting point, not evidence. Each lot is sent to a third-party laboratory in the United States for identity and purity analysis before it is released for sale. The resulting certificate is linked from the product page, and the lot number on it matches the lot number on the vial. If you want to understand what the numbers on a certificate mean — and what they don't — our Learn section walks through it line by line.
Quantum Peptides is a chemical supplier: not a compounding pharmacy, not a clinic, and not an outsourcing facility. Orders are packed and shipped from the United States, with discreet packaging and tracked delivery to the US and Canada.
Everything we sell is supplied for in-vitro and preclinical laboratory research. Our products are not for human or veterinary use, and nothing on this site should be read as guidance on administration of any kind. Every customer confirms they are 21 or older and accepts our Research Use Acknowledgement before an order is placed. We take that seriously because it is what allows a category like this to exist at all.
Questions about a certificate, a lot, or an order: support@qntmbio.com or the contact page. We answer within one business day.
