Tag: L catterton

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.

Thorne manufactures its supplements in a state-of-the-art, vertically-integrated facility located in Summerville, South Carolina. This answers the main question of where does Thorne multivitamins come from, but the full story also involves a network of globally sourced, meticulously vetted ingredients and an extensive quality assurance process.