Who Manufactures Thorne Vitamins? Inside Their In-house Quality Control
•
4 min read
According to the company, Thorne manufactures approximately 95% of its products in-house at its state-of-the-art facility in Summerville, South Carolina. This vertical integration is a core part of Thorne's business model, granting them greater control over the manufacturing process, a key differentiator for those wondering who manufactures Thorne vitamins.
