Best Iodine Supplements (2026)
Ranked by safety score and evidence coverage from 0 independent research sources
What the Research Says
AI-generated · Qwen 3.6 · methodologyIodine is an essential micronutrient used both as a dietary supplement and in various clinical forms (topical antiseptics and radioactive isotopes). Research indicates it is critical for preventing deficiency disorders and is widely used in surgical antisepsis and thyroid cancer treatment.
AI-generated summary. See methodology.
Top-Ranked Iodine Products
Ranked by safety score (0–100), then evidence coverage.
Showing top 20 of 354 products. View all products →
How We Rank
Products are ranked by safety score (0–100), which considers UL exceedance, unsupported health claims, and proprietary blend disclosure. Products with equal safety scores are then sorted by evidence coverage — the percentage of ingredients backed by Tier-A or Tier-B research.
Safety scores are computed from product label data (DSLD) cross-referenced with 0 research sources. See our Editorial Policy for full methodology.