Quality and documentation
Label-stated composition
The product labels state 18 +/- 2 ppm for Q18 and 25 +/- 5 ppm for Q25. These are packaging specifications, not a published measurement for your individual bottle. A batch-specific question should refer to the batch printed on the package.
Available packaging records
Q18 label · Q25 label. These records show the product description, ingredients, nutrition and producer details. Packaging versions can change; compare them with the bottle you receive.
Laboratory analyses and certificates
No batch-specific laboratory report or current certificate is published in this documentation section. For a particular result or certification, request the dated document and its scope from the producer. A logo or statement on a packaging image is not a substitute for checking the document.
Request a document
Contact QLARIVIA with the variant, batch reference, date on the package and the exact parameter you want to check. We do not infer nitrate or nitrite absence from an isotope specification.