20,000+ American researchers · third-party COA on every lot
01 Find your peptide
Tell us what you're researching.
Thirty-four compounds is a lot to read through. Answer two questions and we'll put the right one in front of you, with your welcome code and bundle pricing waiting on its page.
Step 01 — Research area01 / 02
02 Verify the lot
Your COA matches your vial.
Most vendors hand you one certificate and reuse it across every batch they ever ship. We publish a report per lot, and the lot is printed on the label in front of you, so the two either match or they don't. Two hundred of those reports are on file so far, and the testing behind them has cost us over $100,000.
✓Lot printed on every vialBottom of the front label, directly above the research-use line.
✓Independent labs, not oursFreedom Diagnostics and Horizon Analytical run the panels.
✓Full panel, not a purity numberIdentity by HPLC and MS, purity, appearance, solubility, water content and bacterial endotoxin testing.
For research use only. Not for human or veterinary use.
Horizon Analytical
Vial lot BP-240912COA lot BP-240912
03 The difference
What you usually get versus what you should.
Nothing to checkAn unlabelled vial and a blank page. No lot, no report, nothing to match it against.
A report per lotThe lot printed on the label, the certificate carrying the same number, both published before you order.
Typical research vendor
Overseas fill, repackaged domestically
One COA reused across every batch
No lot number printed on the vial
Purity claimed, never shown
Ships when it ships
VS
Blank Peptides
Fully made in the USA
A certificate of analysis per lot, published
Lot printed on the label, matched to the report
Identity, purity and endotoxin panels from independent labs
Processing time within 1 business day
34
Compounds in catalog
>99%
Purity standard
1
Business day processing
14
Day money-back guarantee
04 Before you order
The questions we actually get.
Can I see the COA before I buy?
Yes. Every published lot is on the COAs page and you can download the PDF without an account. When your order arrives, the lot printed on the vial label will correspond to one of those reports.
Do I need bacteriostatic water?
Yes, for every compound in the catalog except the bacteriostatic water itself. Vials ship as a lyophilized powder and have to be reconstituted before they can be used, and bacteriostatic water is what you reconstitute them with. If you don't already have some on hand, add a 3 mL or 10 mL vial to the same order so it arrives together.
Who runs the testing?
Freedom Diagnostics and Horizon Analytical, both independent of us. The panels cover identity by HPLC and mass spectrometry, purity, appearance, solubility, water content and bacterial endotoxin testing.
Where is it made, and how fast does it ship?
Vialed, finished, tested and shipped in the USA through our cGMP lab network. Processing time is within 1 business day, tracking goes out with the label, and shipping is free over $200.
Who is allowed to buy this?
Qualified researchers and institutions only. Everything we sell is for laboratory research use, not for human or veterinary use, and we don't provide dosing guidance of any kind.