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How to Take Lugol's Iodine: Dosage, Dilution, and Timing
The biggest reason people feel unsure about starting Lugol's Solution isn't the product — it's not knowing exactly how to measure, dilute, and time their dose. Here's everything you need to do it with total confidence.
The Short Answer
Lugol's Solution is measured in drops, diluted into a glass of water or juice to make it easy to take, and typically taken once daily at a consistent time. Each drop delivers a specific milligram amount based on your bottle's concentration (2%, 5%, 7%, 10%, 15%, or 20%) — our drop-to-mg reference guide has the exact numbers for your strength.
The Basics, Step by Step
Measuring Your Dose
Use the dropper that comes with your bottle to count out your drops — precision here is what makes Lugol's Solution such a trusted, reliable choice.
Diluting
Add your drops to a glass of water, juice, or another beverage. This is standard practice and makes the taste easy to manage while you take your dose.
Timing
Pick a time you can repeat every day — with a meal is a popular choice for many people building a lasting routine.
Choose your strength
Ready to start your routine?
Made in the U.S.A. in amber glass dropper bottles. Most people start with 2% or 5%.
Frequently Asked Questions
How do I measure a dose of Lugol's Solution?
Use the included dropper to count your drops, then dilute them in water or another beverage of your choice.
Should I dilute Lugol's Solution before taking it?
Yes — diluting in water or juice is the standard, comfortable way most people take their daily dose.
What's the best time of day to take it?
Whatever time you can commit to consistently — many people find pairing it with a meal makes it an easy, lasting habit.
Lugol's Original's
Pick your bottle
Six strengths from 2% to 20%, in 2oz and 4oz. Made in the U.S.A.
This article is for general educational purposes only and has not been evaluated by the FDA. It is not intended to diagnose, treat, cure, or prevent any disease, and is not a substitute for advice from a qualified healthcare provider — especially if you are pregnant, nursing, taking thyroid medication, or managing a thyroid condition.
Ryan Whitfield covers practical dosing, dilution, and timing guidance for the Iodine Journal.
This article is part of our complete guide to Lugol's Solution usage and protocols.
Ryan Whitfield
Iodine Journal
Writes for Lugols Originals on the chemistry, history and practical use of iodine. Read the full profile ›
