Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners are derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, sugar, or magnesium stearate
Thorne's commitment to integrity and science-backed products has helped us earn the trust of thousTrusted: Thorne is trusted by 45,000 health professionals and 100+ pro teams and U.S. Olympic teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Our products are manufactured in Summerville, South Carolinaands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world