For research use only. In-vitro laboratory research. Not for human or animal consumption.
Ships from the USA
Payment by Zelle
Members-only catalogue · US operated
27 research-grade compounds, tested by independent laboratories. The catalogue, prices and certificates open when you log in.
Every product with its price, stock level and specification sheet.
Third-party certificates of analysis, filed by product and batch, ready to download.
Order history, payment status, and one-click reorder of anything you have bought before.
Why Primeline
Research-grade compounds for laboratory use, with the paperwork to show for it.
Every batch undergoes rigorous third-party testing to confirm purity exceeds 99%.
Batch-to-batch consistency keeps your results reliable and reproducible.
American-operated, with a commitment to quality, precision and accountability.
Lab verified
Every batch is tested by an independent laboratory: HPLC for purity, mass spectrometry for identity, and the measured net content of the vial.
The certificate for each batch is published with the product, so you can read the lab’s own numbers before you order.
Choose your compounds and place the order. No card details are taken on the site.
A confirmation email arrives with your order number and the Zelle payment details.
Once the payment is confirmed, the order is packed and shipped with tracking.
Send payment only after the confirmation email arrives, and put your order number in the Zelle memo so the payment can be matched to your order.
Primeline sells to researchers and laboratories. You create an account with your email and a password, confirm you are 18 or older, and accept the research-use terms. There is no approval step: the account is active as soon as you create it.
No. Everything sold here is for in-vitro laboratory research only. Nothing is intended for human or animal consumption, or to diagnose, treat, cure or prevent any disease.
19 of the 22 products have a third-party certificate on file today, 24 certificates in total. Each one is linked from its product page and listed in the certificate library. New certificates are added as batches are tested.
By Zelle. No card details are taken on the site. After you place an order you get a confirmation email with your order number and the Zelle details. The order stays pending until the payment is confirmed.
Orders are packed once the Zelle payment is confirmed, and ship from the United States with tracking.
Lyophilized vials are stored frozen, sealed and away from light. Storage and handling notes for each product are on its page.
All products sold by Primeline Bio Research are intended strictly for in-vitro research and laboratory use only. These products are not intended for human or animal consumption, diagnosis, treatment, or prevention of any disease. By purchasing from this website, you confirm that you are a qualified researcher and will use these compounds in a licensed research setting in compliance with all applicable laws.