Compare the label
The supplied label shows a 60 mL dropper bottle, a 2 mL serving, iodine 275 mcg and the current ingredient panel. Major discrepancies deserve caution.
Check seller and returns
Look for clear merchant information, return terms and order confirmation. A familiar bottle image alone is not enough.
Be skeptical of extreme discounts
Unusually low prices can signal an outdated, different or unauthorized listing. Verify the live purchase route if authenticity matters to you.