Quality & Compliance
2 Docs
Assay, purity, and standardisation explained
Last Updated: July 17, 2026What assay percentages, purity, and “standardised to X%” actually mean on an ingredient specification — and why the test method matters as much as the number.
Confirming regulatory suitability for your market
Last Updated: July 17, 2026SpecNexa is a discovery and sourcing network, not a regulatory authority. Here is how to confirm an ingredient is permitted and correctly documented for the market you sell into.