Thorne

What makes Thorne supplements high quality?

Thorne is committed to producing high-quality supplements through rigorous testing, selective and well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

Are Thorne supplements clinically tested and safe?

Thorne partners with clinical researchers and conducts clinical trials to support the efficacy of our ingredients and products. Our team of doctors and medical experts substantiate each ingredient in every formula we manufacture based on extensive clinical research and medical literature.

Why are Thorne products more expensive than other supplements?

Thorne’s products may be priced higher than some other supplements because of our commitment to quality at every step. We don’t simply meet the standard for excellence in dietary supplements – we set the standard.

Where are Thorne supplements made and where are the ingredients sourced from?

Located in Summerville, South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.