Priority One Nutritional Supplements, established in 1988 and based in Ferndale, Washington, is a privately owned nutraceutical company specializing in high-quality vitamins and supplements formulated for health professionals. The company emphasizes integrity, quality, and purity in its products, ensuring that all ingredients are carefully researched and ethically sourced.

Their product range includes high-potency multivitamins, probiotics, antioxidants, and specialized formulations targeting various health concerns. Priority One supplements are free from artificial additives and are formulated for optimal bioavailability. Manufactured in a GMP-certified facility, the brand ensures that its products meet rigorous quality and potency standards. ​Priority One is committed to environmental preservation and continually evaluates the social impact of its actions. Their products undergo comprehensive testing, including the use of USP method 1119 Near-Infrared spectroscopy, to ensure purity and efficacy. The company distributes its products through health stores across the U.S. and internationally, aiming to support wellness from within. ​