Jamieson Vitamin D3 1000 IU

Jamieson is Canada's oldest and most trusted brand of vitamins and natural health products. Founded in 1922 by Claire Jamieson, the brand has built a long-standing reputation for quality and purity, pioneered by its proprietary 360 Pure quality control process. The products are primarily manufactured in their state-of-the-art facilities located in Windsor, Ontario, Canada.

In 2022, the brand reached a significant milestone when Jamieson Wellness Inc. was acquired by Bayer AG, a global enterprise with core competencies in the life science fields of health care and nutrition. This acquisition integrated Jamieson into Bayer's expansive consumer health portfolio, combining Canadian heritage with global pharmaceutical expertise. The brand continues to operate as a leading name in the global wellness industry, maintaining its headquarters and manufacturing roots in Canada while benefiting from Bayer's international distribution and research capabilities.