Pure Encapsulations
Iodine (potassium iodide)
95/100
SUPPIE SCORE
95/100
EFFICACY
High
SAFETY
98/100
CLEANLINESS
What Does Iodine (potassium iodide) Do?
This supplement provides an optimal 225 mcg iodine dose, exceeding RDA for robust thyroid support with excellent evidence from RCTs and meta-analyses. High-quality, hypoallergenic formulation ensures safety for most adults, though those with thyroid issues should consult a doctor.
What are the recommended daily iodine requirements for adults?
How does iodine support thyroid hormone production?
Can iodine supplementation help with thyroid enlargement?
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What Are the Benefits of Iodine (potassium iodide)?
Based on proven scientific research
Thyroid function supportVery strong
Cellular metabolism maintenanceStrong
Hormone synthesis aidVery strong
Good For:
What Are the Side Effects of Pure Encapsulations Iodine (potassium iodide)?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Iodine at 225 mcg is well below the tolerable upper intake level of 1,100 mcg/day, posing low risk for healthy adults per NIH guidelines.
•Potassium iodide form is highly bioavailable with minimal side effects at this dosage, but excess can cause thyroid dysfunction.
•Safe for most populations except those with hyperthyroidism or iodine sensitivity; consult physician for pregnancy or autoimmune thyroid conditions.
•No known significant drug interactions at this low dose, though may affect antithyroid medications like methimazole.
•Hypoallergenic formulation reduces sensitivity risks; gluten-free and non-GMO as labeled.
•Long-term use is safe if not exceeding RDA, but monitoring thyroid function is advised for at-risk individuals.
Potential Side Effects
Negative Interactions
Allergens
None identified
Inactive Ingredients
Hypoallergenic plant fiber (cellulose)
Low RiskVegetarian capsule (cellulose, water)
Low RiskWhat Are the Ingredients in Pure Encapsulations Iodine (potassium iodide)?
Iodine (as potassium iodide)
225 mcg
hypoallergenic plant fiber (cellulose)
vegetarian capsule (cellulose, water)
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Dosage & Bioavailability
How the active doses and forms in Iodine (potassium iodide) compare to the research.
•Iodine (as potassium iodide) — 225 mcg per serving; studies typically use 500 mcg/day. This range is provisional until reviewed.
Sources & References
Frequently Asked Questions
Common questions about Pure Encapsulations Iodine (potassium iodide)