Every lot goes to an independent ISO 17025 accredited laboratory. No in-house-only results.

Every certificate is published and searchable by lot number, before purchase and after.

Temperature-controlled packaging on every order, with a two-day option.

Facilities operate to cGMP documentation practice and ISO 9001:2015 quality systems.

We explain what each line on a certificate means and how it was measured. We do not advise on use.

Each vial label carries the lot number, so you can pull its certificate any time.