Evidence before adjectives
Published product and lot information should lead back to the relevant source document, including its actual testing scope and limitations.
RetaGrade is a research-material storefront organized around traceable lots, published documentation, clear support, and a verification path customers can use for themselves.

The source document controls
Public summaries help you navigate a record; the issued certificate or report remains the authority for its scope and results.
What guides us
These principles shape the public experience—from the product page through batch lookup and post-order support.
Published product and lot information should lead back to the relevant source document, including its actual testing scope and limitations.
Batch lookup connects a vial or certificate identifier with the public quality record RetaGrade has released for that lot.
Our storefront and support materials are built for laboratory research—not diagnosis, treatment, dosing, or personal medical guidance.
From record to verification
The goal is simple: make the evidence connected to a marketed lot easier to find, understand, and verify.
Product identity, lot information, source records, and the applicable testing documents are brought together before publication.
Available certificates and reports are presented with the laboratory, methods, results, and scope shown by the source document.
Customers can check a published lot, review its current status, and follow the source certificate instead of relying on a marketing badge alone.
RetaGrade products and educational materials are not intended for human or veterinary use and do not replace qualified laboratory, medical, legal, or safety guidance.