Is One A Day Canadian?
Check if One A Day is made in Canada.
Results for "One A Day"
No, One A Day is not Canadian
(medium confidence)
One A Day is a brand of multivitamins owned by Bayer AG, a multinational pharmaceutical company headquartered in Germany. While One A Day products are readily available in Canada, they are primarily manufactured in the United States. Bayer AG has a Canadian presence focused on sales, marketing, and distribution rather than manufacturing for One A Day products.
Manufacturing Locations:
- The majority of One A Day vitamins are manufactured in facilities located in the United States.
Canadian Presence:
One A Day products are available in Canada and distributed through various retailers. The brand is owned by Bayer AG, which has offices and operations in Canada, primarily related to sales and marketing.
Last updated: 9/15/2026