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Partial evidence2/5 checks documented · Checked Sep 14, 2026
OPENING THE FIELD GUIDE
6 product records in this collection. Evidence is assessed for each product; one product’s certification is not extended across the brand.
Jamieson dates the Canadian brand’s founding to 1922. This is the company’s own historical account, reviewed September 14, 2026; it does not establish continuous ownership, independent testing, or a clean regulatory history.
History source ↗A brand, licence holder, importer, and manufacturing facility can be different entities. No company-wide clean-history claim is made from these product records.