Thorne believes that a personalized and scientific approach to wellness leads to happier and healthier lives. To accomplish this we invest in comprehensive testing, sourcing the highest-quality ingredients, and creating the cleanest manufacturing processes to provide unparalleled solutions for your health. Our commitment to quality has earned us the trust of more than 42,000 medical practitioners, and more than 100 Olympic, professional, and collegiate sports teams. We are also the only supplement company to be chosen by Mayo Clinic for collaboration on clinical research and educational content.

We are committed to transparency about what ingredients we use and why, so you know exactly what you’re taking and how it supports your health goals. Each month we receive and test approximately 200 lots of ingredients and products. These tests take place in our 4,375-square-foot laboratory facility, which has $2 million dollars in instrumentation that supports the testing of raw materials, in process products, and finished goods. With more than 47,000 individual tests performed in- house by lab personnel on an annual basis, 95% of our lab testing is conducted in-house. We also test every ingredient and production material received, even if accompanied by a Certificate of Analysis from its supplier providing evidence of having been tested against our standards.

An unparalleled commitment to quality throughout our entire manufacturing process has earned us the highest certifications.

• Thorne has a sterling record of compliance with the Good Manufacturing Practice (GMP) regulations implemented by the U.S. Food and Drug Administration (21 CFR Part 111).

• Thorne’s facility is NSF Certified and manufactures more than 30 NSF Certified for Sport® products, which are independently tested for more than 200 banned substances.

• Thorne has an “A” rating from the Government of Australia’s Therapeutic Goods Administration (TGA), widely recognized as one of the most respected regulatory agencies in the world.

When it comes to quality, Thorne doesn’t just meet the standard – Thorne sets the standard. Our processes, our products, our facilities, and our people are the benchmark for excellence in the supplement industry. We are committed to creating the cleanest manufacturing processes, investing in the most comprehensive testing, and sourcing high-quality ingredients.