One capsule of this iodine supplement provides 1,000 mcg iodine — 91% of the NIH daily safety limit. Here is what the evidence says about dosing it safely.
CV Blogger
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Magnesium Inadequacy Is Common: What the NIH Data Actually Show
NIH survey data show 48% of Americans get less magnesium than they need. Here's what the research actually supports for blood pressure, migraine, and bone health. -
There Is No Such Thing as Vegan Collagen - Here's What Those Supplements Actually Do
Plants contain no collagen, so vegan collagen supplements are cofactor blends. Which ingredients have real biochemistry behind them, and which do not. -
Do Men's Multivitamins Actually Work? What the Largest Trials Found
14,641 physicians over 11 years showed no heart benefit from multivitamins, but COSMOS found improved memory in older adults. What the trials really show. -
What's Actually in Your Pre-Workout? An Evidence Grade for Every Ingredient
NIH evidence grades for every pre-workout ingredient: caffeine strong, beetroot moderate, arginine weak, plus the timing conflict in almost every blend. -
Salicylic Acid for Acne: What the FDA Monograph Says, and Why a Face Wash Isn't Enough
Salicylic acid is FDA Category I for acne at 0.5-2% and oil-soluble, so it reaches inside clogged pores. But a face wash is rinsed off in seconds. -
Ashwagandha for Stress: What the Evidence Supports, and the Liver Warning to Know
NCCIH says ashwagandha may help stress and sleep. NIH LiverTox records 23 cases of liver injury. Both are true, and here is how to weigh them. -
Soy Isoflavones and Menopause: Why the Research Disagrees With Itself
Only 20-30% of Western adults can convert soy into equol. That single fact explains why isoflavone trials for menopause keep contradicting each other. -
Colloidal Oatmeal for Eczema-Prone Skin: What the FDA Monograph Actually Says
Colloidal oatmeal is an FDA-recognised skin protectant, and the monograph minimum is just 0.007%. What it does for eczema-prone skin, and how to read a label properly. -
Vitamin C and Quercetin: What the Evidence Actually Says About Immune Support
Vitamin C won't stop you catching a cold, but timing changes everything. NIH-backed dosages, what the common cold research really shows, and how quercetin phytosome fits in.