North American Pharmacal

North American Pharmacal is a healthcare and nutraceutical company best known for its D'Adamo Personalized Nutrition brand. Founded by Dr. Peter D'Adamo, the company develops and markets dietary supplements, vitamins, and herbal formulas specifically formulated to align with an individual's blood type. Their approach is based on the 'Blood Type Diet' theory, which posits that blood type influences an individual's response to food and susceptibility to certain health conditions. In addition to its supplement line, the company provides diagnostic tools such as home blood typing kits and advanced bioinformatics software like SWAMI and OPUS23 for personalized health analysis. The company is headquartered in Connecticut and serves a global market of health-conscious consumers and practitioners.