Sun Capital Partners Acquires CornerStone Research & Development from Mitsui & Co.

Private investment firm Sun Capital Partners has acquired Ogden, Utah-based CornerStone Research & Development Inc., a manufacturer of vitamins and dietary supplements, from Mitsui & Co.

The amount of the deal was not disclosed.

Sun Capital Partners will support the company’s management in executing initiatives designed to continue to grow and improve the business.

CornerStone Research & Development develops, produces, and packages vitamin and mineral supplements, botanicals, energy and weight management supplements, probiotics, and anti-aging/general wellness supplements that are sold domestically and internationally.The company operates a state-of-the-art 190,000 square foot automated manufacturing facility that is capable of producing over five billion tablets and capsules annually.



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