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Can You Take Hijiki and Potassium Iodide Together?
Dose or timing may matter
The short answer
Hijiki is naturally high in iodine. Combining with potassium iodide may lead to excessive iodine intake, risking thyroid dysfunction.
How to arrange timing
Avoid combining Hijiki with potassium iodide supplements. Monitor thyroid function if using both.
Reference
Reference noted for this combination: NatMed Pro; Examine.com
Important context
Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.