Thorne cares deeply about where our ingredients come from. They partner only with suppliers whose practices emphasize quality, science, and responsibility. Better ingredients means better potency, absorption, and digestibility – and ultimately better health.

For more than 30 years, Thorne has invested in clean manufacturing practices. They refuse to use magnesium stearate or any other ingredients that can inhibit absorption – even though this decision makes the manufacturing process more difficult. Thorne performs their final production in the United States. Their Summerville, South Carolina facility is third-party certified.

Pure Wellness Nutritionals carries a complete line of Thorne supplements.

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