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Every lot, on the record

Verify a lot.

Every bottle carries a lot number, printed beside the best-before date. Type it in and read the actual laboratory assay for that batch — not a certificate for some other run, in some other year.

Try or

What gets tested

Four panels. Published
pass or fail.

01

Identity. Confirms the raw material is what the supplier said it was, before it enters production.

02

Potency. Measured against label claim. We publish the number found, not just a pass mark.

03

Heavy metals. Lead, arsenic, cadmium and mercury against USP <232> limits.

04

Microbial limits. Total aerobic count, yeast and mould, and specified pathogens.

Assays are run by independent ISO 17025-accredited laboratories. We do not test our own products and grade our own homework.