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Bergstrom Nutrition is the world’s leading and only U.S. manufacturer of MSM (methylsulfonylmethane).

Bergstrom Nutrition’s branded product, OptiMSM®, is the purest and only GRAS-designated MSM. Bergstrom Nutrition utilizes a unique multi-stage distillation process, ensuring optimal purity, quality, and consistency.

OptiMSM® is manufactured exclusively in the USA at Bergstrom Nutrition’s single-purpose, cGMP-compliant, ISO-registered, FSSC–Certified facility. Every batch is third-party tested and certified free of banned-substances by Informed-Ingredient, and We Test You Trust.

The Bergstrom Nutrition technical team alone has over 100 years of combined experience in the manufacturing and uses of MSM.  Bergstrom is committed to exceptional customer service and helping its customers succeed by producing OptiMSM – the best MSM in the world.

Bergstrom Nutrition continually drives research to discover new applications for MSM that will benefit its partners, its customers, and the health of all. Current studies build on MSM’s joint support benefits to extend to Immunity, Beauty and Skin Care, Exercise Recovery/Sports Nutrition, and the multiple benefits MSM provides for Healthy Aging and an active lifestyle.

For more information about the company, please visit, and for more details about OptiMSM, please visit

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