Research-grade peptides.
Documented lot by lot.
Lyophilized, batch-numbered research peptides and bacteriostatic water for laboratory use. Every lot is third-party tested, carries a Certificate of Analysis, and ships from our US facility with tracking.
For laboratory research use only. Not for human consumption. 21+.
Everything a lab needs to receive, store and document research peptides.
40+ research compounds in stock, each tested and batch-numbered before it is listed.

Research peptides
Single-compound, lyophilized vials in multiple sizes, so the quantity fits the study.
Browse compounds →Research blends
Pre-formulated multi-compound vials, tested and batch-numbered exactly like every single compound.
See blends →
Bacteriostatic water
Add it to any order with one click at checkout and receive everything in one shipment.
Add at checkout →Documentation
A Certificate of Analysis library you can search by product or lot number, plus storage and handling guides.
Open the COA library →Tested by an independent lab before it is listed.
Purity by HPLC
High-performance liquid chromatography measures purity on every lot. The chromatogram and purity percentage are on the certificate.
Identity by mass spectrometry
Mass spectrometry confirms the molecular weight matches the expected formula, so what is on the label is what is in the vial.
Lot number and certificate published
Each vial carries a lot number. The matching Certificate of Analysis is published to our library, where you can look it up any time.
Laboratory reagents, supplied to laboratories.
From catalog to your bench in four steps.
Choose the compound and vial size
Multiple sizes on select compounds. Every listing shows the lot currently shipping and links to its certificate.
Add bacteriostatic water
One checkbox at checkout adds it to the same shipment. No second order needed.
Confirm research-use terms and pay
Every order requires acceptance of our Research Use Only terms. Pay by card, Apple Pay or Google Pay through encrypted checkout.
Tracked shipping from our US facility
Orders ship in protective packaging with a tracking number emailed to you. Reorder later in two clicks from your account.
Sold as laboratory reagents. Nothing more, nothing less.
All Pristine Aminos products are supplied strictly for in-vitro laboratory research and analytical use by qualified researchers, laboratories and institutions.
- Not for human or veterinary use, and not for human consumption in any form.
- Not drugs, dietary supplements, cosmetics or medical devices. Not evaluated by the FDA and not intended to diagnose, treat, cure or prevent any disease.
- No health, biological or performance effect is claimed or implied anywhere on this site.
- Buyers must be 21 or older and confirm research-use-only terms before entering the site and again at checkout.
Who we supply
Research laboratories, academic and private institutions, contract research organizations, and qualified independent researchers. Wholesale and bulk pricing is available for labs and brands at wholesale@pristineaminos.com.
Questions about a spec, a lot or a certificate?
US-based support answers at help@pristineaminos.com.
Before you order
Is a Certificate of Analysis available for every product?
Yes. Every lot is tested by an independent third-party lab before it is listed, and the certificate is published to our COA library. Search by product or by the lot number printed on your vial.
Who can order?
We supply laboratories, research institutions and qualified independent researchers. Every buyer must be 21 or older and accept our Research Use Only terms before ordering. Products are not sold for human or veterinary use.
Where do orders ship from?
All orders ship from our US facility in protective packaging. A tracking number is emailed as soon as the order is dispatched.
What vial sizes are available?
Select compounds are offered in multiple vial sizes so the quantity matches the study. Bacteriostatic water can be added to any order at checkout.
Do you offer wholesale or bulk pricing?
Yes. Labs and brands can request wholesale pricing on the full catalog, with certificates on every lot, at wholesale@pristineaminos.com.
How do I pay?
Checkout is encrypted and accepts major cards, Apple Pay and Google Pay.
Documented research peptides, shipped from the USA.
Third-party tested, batch-numbered, and backed by a certificate you can look up any time.
For laboratory research use only. Not for human consumption. 21+.