Potassium Iodide
Solid evidence for thyroid. Not a miracle worker, but genuinely useful for the right person.
Verdict
7/10 Solid
Evidence
Grade B / 100+ Studies
The No-BS Summary
8 things. 60 seconds. Everything you need.
WHAT IT DOES
Thyroid essential. Simple iodine delivery.
DOES IT WORK?
7/10 Solid. Good pick. Standard iodine supplement. Essential for thyroid function. Deficiency causes goiter. Most people get enough from salt.
HOW MUCH TO TAKE
150-300mcg daily
COST
Budget-friendly. $20-35/month for quality brands.
FIRST 24 HOURS
Don't expect miracles on day one. It's building in your system.
AFTER A FEW WEEKS
Give it 4-8 weeks for full effects. Patience pays.
SAFETY
Few things to check: thyroid_caution, dose_sensitive. Worth mentioning to your doc.
HOW IT FEELS
Better energy if deficient.
QUICK ANSWERS
+ 4 more questions
DOSE-RESPONSE CURVE
How effective is creatine monohydrate at different doses? Here's what the research shows.