sourcing
Sourcing outside a prescription: the honest risks
The page we would rather you read than a seller’s FAQ — what buying outside a prescription actually exposes you to, said plainly and without a sales pitch.
Guides
Sourcing
What can be checked, what cannot, and the risk this community cannot remove.
sourcinghow-to
Spotting a bad source
A working method for telling apart the signals that feel reassuring from the ones that actually carry information — and an honest account of what diligence cannot rule out.
sourcing
What purity actually means
A purity figure is a statement about one sample, measured one way, against one detector — here is what it covers, what it silently omits, and why content is a different question.
sourcinghow-to
Reading a certificate of analysis, line by line
A field method for reading an analysis document properly — which fields carry information, which are decoration, and the checks that need no chemistry at all.
sourcing
Third-party testing: who does what
What an independent laboratory contributes, how the testing and publishing programmes members cite differ from one another, and why who commissioned a test changes what it means.
sourcing
Compounded and brand: what differs
Three different things get called the same medicine — a licensed product, a pharmacy-compounded preparation, and research-use-only material — and the differences are not marketing.