At Bergstrom Nutrition, we are committed to a high standard of customer service. All company operations from manufacturing and regulatory, to marketing and customer service, take place at our corporate headquarters located in Vancouver, Washington, USA. To better serve our customers, we also have dedicated distribution partners in Europe, Canada, Brazil, South Africa, and the Pacific Rim.

Please Note: We do not sell OptiMSM directly to consumers. Bergstrom Nutrition supplies OptiMSM as raw material to our distributors, finished product marketers and manufacturers.

For a listing of select brands that use OptiMSM in their products, please visit our Retail Partners.