Free shipping on research orders of $200 or more.
Research use only

Purity you can prove.

Research-grade peptides with independent third-party testing and lot-specific certificates of analysis published as they are issued.

Pure Lot Research GHK-Cu 50mg research vial, lot CU50260523, with water and DNA helix artwork
Free Shipping
Orders $200+
Lot-Level COAs
Published as issued
U.S. Based
Ships from the U.S.
Research Use Only
Not for human or animal use
How it works

Your first order, in three steps.

01
Browse the catalog
Research-grade compounds with full specifications and lot-specific COAs published as issued.
02
Add to cart
Pick your compounds. Free shipping is applied automatically at $200 or more.
03
Place your order
Orders ship with tracking, and each lot’s COA is published online once issued.
Why work with us

Verified testing. Reliable support.

Every published lot is independently tested by a third-party laboratory, carefully packaged, and backed by a responsive support team.

HPLC-UV + LC-MS
Purity and identity testing.
Independent third-party lab
Testing performed off-site — not in-house.
Lot-specific COA
Published as certificates are issued.
Full traceability
Every vial maps to its lot.
See the test data
Pure Lot Research BPC-157 5mg research vial, lot BC5260504, on a laboratory bench

Frequently asked

Are these products intended for human or animal use?

No. Pure Lot Research products are sold strictly for laboratory research use only. They are not intended for human or veterinary use, consumption, diagnosis, treatment, or any clinical application.

How is each lot tested?

Each lot is submitted to an independent third-party laboratory for identity and purity testing. The testing methods, data, and lot information are documented in a lot-specific certificate of analysis.

Where can I view the COA?

Lot-specific COAs are published in our online COA Library. Each vial is labeled with its lot number — once that lot’s certificate is issued, it appears in the library under the same number.

How quickly will my order ship?

We aim to process orders within 1–2 business days, and every order ships with tracking — you’ll receive a tracking email as soon as your package is on the way.

Where do you ship?

We currently ship within the United States. Available shipping options and estimated delivery times are shown during checkout.

What if there’s a problem with my order?

Because these are research reference materials whose integrity depends on controlled handling and storage, we can’t accept returns of shipped products. If your order arrives damaged, incorrect, or incomplete, contact support@purelotresearch.com within seven days of delivery with your order number and photos — we’ll replace the item or refund it. If your order hasn’t shipped yet, contact us promptly and we’ll try to cancel or amend it.