Nature's Sunshine KC-X contains kelp which is a source of iodine and nutritionally supports thyroid function and prevents iodine deficiency. Supportive herbs in this combination are Irish moss plant, black walnut hulls, parsley herb and sarsaparilla root.
Medicinal Ingredients: Each capsule contains Chondrus crispus (Irish moss) thallus 165 mg, Ascophyllum nodosum (Norwegian kelp) whole 94 mg (0.15% iodine), Juglans nigra (black walnut) fruit hull 73 mg, Laminaria digitata (kelp) whole 24 mg (0.15% iodine) and Smilax officinalis (sarsaparilla) root and rhizome 10 mg. Non-medicinal Ingredients: Gelatin, parsley leaf, cellulose, magnesium stearate and silicon dioxide.
Dosage (adults): Take one capsule twice daily. Take at least two hours before or after taking other medications and/or supplements.