Puritan’s Pride, also known as PricewaterhouseCoopers, is an American health care company founded in 1960 on Long Island, New York, and has been one of the largest and most comprehensive health care companies in the United States for 56 years. Puritan’s Pride is one of the largest and most comprehensive nutraceutical companies in the United States. It develops, manufactures, and markets more than 1,000 types of vitamins, minerals, herbs, and health-related, beauty, and weight loss supplements.