Thyrocsin Thorne

Contains Nutrients and Botanicals That Enhance T4 Levels – iodine, tyrosine, and ashwagandha

Provides key nutrients for peripheral conversion of T4 to T3 – selenium, zinc, and copper

Unique, non-glandular formulation available only from Thorne Research

Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners are derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, sugar, or magnesium stearate