Pure Encapsulations Magnesium (citrate)

Pure Encapsulations is a professional-grade supplement brand originally founded in the United States in 1991. The brand established a reputation for producing hypoallergenic dietary supplements free from unnecessary fillers and additives, specifically targeting healthcare practitioners and their patients. Its products are primarily manufactured in the United States, specifically in Sudbury, Massachusetts, in controlled environments to maintain strict quality standards.

In 2017, the brand underwent a significant ownership change when it was acquired by Nestlé Health Science, a subsidiary of the Swiss multinational Nestlé S.A. This acquisition integrated Pure Encapsulations into Nestlé's growing portfolio of health and wellness brands. Today, while the manufacturing remains focused in the U.S., the brand is part of a global distribution network managed from Nestlé's headquarters in Switzerland.