we grade the evidence.
we supply some of it.
compounds ranked S to F on the strength of their published human evidence — cited sources behind them. of those we supply as laboratory reagents, with the grade printed next to the price whether it flatters the product or not.
// research
the index
Every compound on one scale, graded on human evidence and regulatory record — not popularity or preclinical volume. of land at D or F.
// supply
the catalogue
Research peptides supplied as laboratory reagents, batch-tested with third-party certificates published against the lot number. Paid in crypto.
// the awkward part, stated up front
we sell some of what we grade.
Most sites in this category either sell without grading, or grade without disclosing who pays them. We do both under one roof and tell you so on every page it matters. The grades are set against published criteria before any stocking decision, they are never adjusted for commercial reasons, and the catalogue includes compounds we grade D and F — shown unedited on the product page.
If a grade here ever reads like it was written to move stock, it has failed, and the methodology page tells you exactly how to check.
read the methodology →// everything here