Vancouver, Wash. — April 3, 2012 — Bergstrom Nutrition announces recent evidence suggesting that when personal care products are formulated with at least ten percent OptiMSM®, the need to add preservatives may be eliminated. OptiMSM® is the world’s only GRAS-designated proprietary and patented MSM (methylsulfonylmethane) and has traditionally been used to help reduce joint pain and inflammation.