My question is specifically about Lugol's minimizing radiation from the Fukushima meltdown which by now is in the air and oceans throughout the world

In response to PWTSM's statement that Lugol's will not protect (the thyroid gland) from radiation, that potassium iodide does this: note that Lugol's solution contains 100 mg/mL of potassium iodide and 50 mg/mL of iodine.

How many milligrams per drop of the 2-%?

2-3 drops per day as recommended by Dr Ken Berry MD on his YouTube channel. This is significantly more (10X-15X) than the USDA recommendation

is this liquid iodine the same stuff that that was painted on wounds years ago

Mercurichrome and Iodine are two different things. Mercurichrome is made from mercury and is used topically as an antiseptic solution. Mercurichrome is not taken internally. Iodine is a mineral that the body requires for thyroid function and metabolism as well as healthy bones and other needs. I suggest you google each of these things to learn more about them.

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J.Crow’S® Lugol’s Solution of Iodine 2% – Premium Iodine & Potassium Iodide Liquid | True 2% USP-Grade Formula | Stable, Pure & Long-Lasting Quality | Made in USA – 60 ml / 2 oz

Product ID: 215131884

Details

Age range (description)
Adult
Brand
J CROW'S
Flavour
Unflavoured
Item dimensions L x W x H
13.5 x 11.2 x
Item form
Drop
Item weight
57 g

⏳Stable formula lasts years without refrigeration

💧Precise dropper for accurate dosing

🧪USP-grade 2% iodine & potassium iodide purity

S$46

Duties & taxes included

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Description

💧 Stay Prepared, Stay Pure: The Ultimate Iodine Solution for Modern Professionals

PURE SIMPLE - No additives or preservatives—just distilled water, iodine, and potassium iodide
TRUSTED LEGACY - Classic Lugol’s formula perfected since 1837 with natural brine iodine
ENDURING PURITY - Shelf-stable formula retains strength for years, no fridge needed
MULTI USE POWER - Ideal for survival, lab, and household disinfection in one compact bottle
PRECISION DOSING - Dropper bottle ensures exact drops for water purification or cleaning

J.Crow’s Lugol’s Solution of Iodine 2% is a premium USP-grade iodine and potassium iodide liquid designed for reliable water purification, antiseptic use, and cleaning. Packaged in a compact amber dropper bottle, it offers a stable, long-lasting formula that requires no refrigeration. Trusted since 1837 and made in the USA, this pure solution contains no additives, ensuring safe and effective multi-purpose use for health-conscious professionals and outdoor enthusiasts alike.

Specifications

ASIN	B001AEFM9Y
ASIN	B001AEFM9Y
Age Range Description	Adult
Benefits	Antiseptic & Disinfectant Cleaning, General Immune & Cellular Support, Thyroid Support, Water Purification
Best Sellers Rank	11,873 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 13 in Iodine
Brand Name	J CROW'S
Customer Reviews	4.5 4.5 out of 5 stars (12,682)
Customer reviews	4.5 4.5 out of 5 stars (12,682)
Dosage Form	Drops
Flavour	Unflavoured
Global Trade Identification Number	00014202103001, 00616348911993
Guaranteed software updates until	unknown
Is discontinued by manufacturer	No
Item Dimensions	13.5 x 11.2 x 5.8 centimetres
Item Form	Drop
Item Nype Name	Iodine
Item Weight	57 g
Item model number	J.Crow's 2 Pack
Manufacturer	J.CrowCo.
Manufacturer	J.CrowCo.
Manufacturer Part Number	J.Crow's 2 Pack
Model Name	Lugol's Iodine Solution
Model Number	J.Crow's 2 Pack
Number of Items	1
Product Dimensions	13.46 x 11.18 x 5.84 cm; 56.7 g
Target Audience	Unisex-Adults
UPC	014202103001 616348911993
Unit Count	60.0 millilitre

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