Best Selling Iodine Supplement on Amazon
132
Products
USMarketplace
March 2026Reporting Period
Sales Volume of Top ASINs for 'iodine supplement' on AmazonMarch 2026

Most Selling Products

This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “iodine supplement” on Amazon.com in the United States, totaling 132 products. Under this keyword, the top-ranked ASIN recorded more than 10,000 orders in March.
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132
ASINs
1
J.CROW'S® Lugol's Solution of Iodine 2%! (MISSING)oz (1 Bottle) – Premium Iodine & Potassium Iodide Liquid, Gluten &, Alcohol-Free Natural Brine Extract, No Expiration
Title
J.CROW'S® Lugol's Solution of Iodine 2%! (MISSING)oz (1 Bottle) – Premium Iodine & Potassium Iodide Liquid, Gluten &, Alcohol-Free Natural Brine Extract, No Expiration
Sales Volume
10,000+
Price($)
17.95
Ratings
4.6
Reviews
16,582
2
Organic Lugol's Iodine, Iodine and Potassium Iodide 2%!S(MISSING)olution 3000 mcg - Liquid Supplement Drops for Thyroid Support for Women & Men, Metabolism Health, Detox Boost - Non-GMO, 395 Servings (2 Oz)
Title
Organic Lugol's Iodine, Iodine and Potassium Iodide 2%!S(MISSING)olution 3000 mcg - Liquid Supplement Drops for Thyroid Support for Women & Men, Metabolism Health, Detox Boost - Non-GMO, 395 Servings (2 Oz)
Sales Volume
10,000+
Price($)
17.95
Ratings
4.7
Reviews
4,309
3
Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements
Title
Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements
Sales Volume
8,000+
Price($)
29.95
Ratings
4.5
Reviews
2,958
4
1 Body Thyroid Support Supplement for Women and Men, Selenium with Iodine, Zinc, B12, Ashwagandha and L-Tyrosine, Supports Hormone Health, Energy and Metabolism, 30 Day Supply
Title
1 Body Thyroid Support Supplement for Women and Men, Selenium with Iodine, Zinc, B12, Ashwagandha and L-Tyrosine, Supports Hormone Health, Energy and Metabolism, 30 Day Supply
Sales Volume
6,000+
Price($)
23.55
Ratings
4.3
Reviews
22,926
5
Pure Encapsulations Iodine - Supplement to Support The Thyroid & Help Maintain Healthy Cellular Metabolism - with Premium Potassium Iodide - 120 Capsules
Title
Pure Encapsulations Iodine - Supplement to Support The Thyroid & Help Maintain Healthy Cellular Metabolism - with Premium Potassium Iodide - 120 Capsules
Sales Volume
4,000+
Price($)
20.50
Ratings
4.7
Reviews
2,609
6
MaryRuth Organics Iodine Liquid Drops | Potassium Iodide | 1 Year Supply | 450 Servings | Thyroid Health | USDA Organic| Vegan | Non-GMO | Gluten Free | 1 Fl Oz
Title
MaryRuth Organics Iodine Liquid Drops | Potassium Iodide | 1 Year Supply | 450 Servings | Thyroid Health | USDA Organic| Vegan | Non-GMO | Gluten Free | 1 Fl Oz
Sales Volume
4,000+
Price($)
19.95
Ratings
4.6
Reviews
14,157
7
Life Extension Sea-Iodine™, kelp and bladderwrack-derived Iodine, Supports Healthy Levels of This Essential Nutrient for Thyroid Health and Beyond, Non-GMO, Gluten-Free, Vegetarian, 60 Capsules
Title
Life Extension Sea-Iodine™, kelp and bladderwrack-derived Iodine, Supports Healthy Levels of This Essential Nutrient for Thyroid Health and Beyond, Non-GMO, Gluten-Free, Vegetarian, 60 Capsules
Sales Volume
3,000+
Price($)
6.00
Ratings
4.6
Reviews
8,116
8
ARG Optimox Iodoral 12.5 mg - Iodine & Potassium Iodide Supplement for Thyroid & Metabolic Balance Support - Free of Soy & Gluten - 90 Servings - 90 Tablets
Title
ARG Optimox Iodoral 12.5 mg - Iodine & Potassium Iodide Supplement for Thyroid & Metabolic Balance Support - Free of Soy & Gluten - 90 Servings - 90 Tablets
Sales Volume
3,000+
Price($)
38.89
Ratings
4.6
Reviews
7,459
9
THORNE Thyroid Health Complex (Formerly Thyrocsin) - Thyroid Cofactors for Thyroid Function Support* - Vitamins B12, C & E, Ashwagandha, Iodine, Zinc, Selenium, Copper & L-Tyrosine - 60 Servings
Title
THORNE Thyroid Health Complex (Formerly Thyrocsin) - Thyroid Cofactors for Thyroid Function Support* - Vitamins B12, C & E, Ashwagandha, Iodine, Zinc, Selenium, Copper & L-Tyrosine - 60 Servings
Sales Volume
3,000+
Price($)
40.00
Ratings
4.6
Reviews
1,072
10
Potassium Iodide Tablets 130 mg (Pack of 2) - (120 Tablets) 10 Year Shelf-Life EXP 2034 to 2035 - Ki Pills - Yoduro de potasio - Nutri Supplements - 3rd Party Tested - NSF cGMP Certified Facility
Title
Potassium Iodide Tablets 130 mg (Pack of 2) - (120 Tablets) 10 Year Shelf-Life EXP 2034 to 2035 - Ki Pills - Yoduro de potasio - Nutri Supplements - 3rd Party Tested - NSF cGMP Certified Facility
Sales Volume
3,000+
Price($)
22.99
Ratings
4.7
Reviews
3,860
Keyword Iodine Supplement Weekly Search Volume Trend
1,057
14,143
Search Frequency Rank
During Mar 1–7, this keyword ranked 14,143 in Amazon's Brand Analytics(ABA) report, down 1,057 from the previous week. The most recent Weekly search volume was 11,319 (-5.57% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Iodine Supplement Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "iodine supplement". In the price range of $20–$50, there are 411 ASINs, the highest proportion, accounting for 51.44%. Nearly 76.52% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 30.16% and a combined conversion rate of 26.68%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
9.89%
10-20
27.91%
20-50
51.44%
50-100
9.26%
100-200
1.38%
200-500
0.13%
500-1,000
0.00%
1,000-0
0.00%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
8.31%
4.3-4.7
76.52%
3.8-4.2
12.40%
3.3-3.7
1.98%
2.8-3.2
0.40%
0.0-2.7
0.40%
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Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
28.89%
100-500
24.93%
500-1,000
14.38%
1,000-2,000
12.40%
2,000-5,000
10.03%
5,000-10,000
4.75%
10,000-0
4.62%
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Top3 Click Share
30.16%
Trend changes in the combined click share of the Top 3 ASINs for the keyword iodine supplement.
Top3 Conversion Share
26.68%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword iodine supplement.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B005OTKEKSB005OTKEKS
11.79%
10.89%
B003PQRPA4B003PQRPA4
11.00%
10.22%
B07NWNVN12B07NWNVN12
7.37%
5.57%
Most Selling Products
Search Volume & Trends
Market Overview
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