Purity youcan read.
Research peptides tested lot by lot to ≥ 99% by HPLC at an independent, ISO/IEC 17025-accredited lab. The LOT on your vial opens its certificate.
From powder to your door.
Four steps every CLEAR vial goes through, filmed on the same vial.
The collection
Every compound has its own colour, from the vial to the box. Every vial is lyophilized, sealed, and printed with its LOT, expiry and a QR code to its certificate.
A purity number means nothing without its trace.
HPLC separates a sample into its components and draws each one as a peak. Five steps to read one, so you can check any certificate, ours included. Drag across the trace to read any point.
Why most certificates can't be trusted.
Anyone can post a PDF with 99% on it. A certificate is only worth something when it belongs to the vial in your hand.
A CLEAR certificate
- The LOT matches your vialPrinted on the label and on the certificate. Scan the QR to open it.
- The full chromatogramThe trace and its peak table, so you can check the sum yourself.
- A named, accredited labThird-party testing to ISO/IEC 17025:2017, every lot.
What we see elsewhere
- One wholesaler's COA, many brandsA generic certificate from the supplier, reused by every reseller of that powder.
- Photoshopped or AI-generated reportsEdited numbers, pasted logos, traces that no instrument produced.
- A LOT that matches no real testA number on the vial that never went near a lab.
Your vial leads to its certificate.
- Name and sizePrinted on every vial, with the form: lyophilized.
- The LOT and expiryUnder the blue line. This number is on the lot's certificate too.
- Scan the QRIt opens the product page and the certificate for that exact lot: trace, peak table and lab.
Questions
What does ≥ 99% HPLC mean?
The main peak holds at least 99% of the total peak area on the lot's HPLC chromatogram. The section above shows how to check it on any certificate.
Who tests the lots?
An independent lab accredited to ISO/IEC 17025:2017. We don't test our own product and publish the result as a third-party report.
When will my order ship?
Orders placed before 2 PM PT ship the same business day by FedEx 2Day, in heat shield packaging.
Where are the peptides from?
All CLEAR peptides are sourced in the USA and filled in an ISO Class 5 cleanroom at an ISO 9001:2015 certified facility.
Can you tell me how to use a product?
No. CLEAR products are sold for laboratory research use only, and we don't advise on how they're used.