Best Selling Potassium Iodide Powder: See Top Product Rankings by Sales Volume & Market Trends

August 2026
35 Products Tracked

Looking for the most popular potassium iodide powder products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "potassium iodide powder." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B07NWNVN12 currently leads the potassium iodide powder market with 9K monthly sales, followed closely by B07P4M7RHZ with 4K monthly sales and B003PQRPA4 with 3K monthly sales. Meanwhile, ASIN B0CLBR4DMF stands out as the fastest-growing product, achieving an impressive 20.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
J.CROW'S® Lugol's Solution of Iodine 2% 2 oz (1 Bottle) – Premium Iodine & Potassium Iodide Liquid, Gluten & Alcohol-Free Natural Brine Extract, No Expiration - 1200 Drops
1
B07NWNVN12
$17.95·
4.6
Units/sold9K
MaryRuth's Organic Iodine Liquid Drops, Potassium Iodide, 15 Month Supply | 450 Servings, Thyroid Health, USDA Organic, Non-GMO, Gluten Free
2
B07P4M7RHZ
$14.96·
4.6
Units/sold4K
Pure Encapsulations Iodine, 120 Capsules | Supplement to Support The Thyroid and Help Maintain Healthy Cellular Metabolism*, with Premium Potassium Iodide
3
B003PQRPA4
$20.50·
4.7
Units/sold3K

Top Selling Potassium Iodide Powder

As of August 2026, we analyzed 35 tracked products in Amazon's "potassium iodide powder" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 200 and 9,000 monthly sales. B07NWNVN12 leads the potassium iodide powder market with an estimated 9,000 monthly sales.

35Products Tracked
2,380Top 10 Avg. Sales
$16.22Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
J.CROW'S® Lugol's Solution of Iodine 2% 2 oz (1 Bottle) – Premium Iodine & Potassium Iodide Liquid, Gluten & Alcohol-Free Natural Brine Extract, No Expiration - 1200 Drops
#1
B07NWNVN12

J.CROW'S® Lugol's Solution of Iodine 2% 2 oz (1 Bottle) – Premium Iodine & Potassium Iodide Liquid, Gluten & Alcohol-Free Natural Brine Extract, No Expiration - 1200 Drops

9,000
Units Sold/mo
$17.95
Price
4.6
Rating
17.4K
Reviews
2
MaryRuth's Organic Iodine Liquid Drops, Potassium Iodide, 15 Month Supply | 450 Servings, Thyroid Health, USDA Organic, Non-GMO, Gluten Free
B07P4M7RHZ
$14.96
4.6 (14.4K)
MaryRuth's Organic Iodine Liquid Drops, Potassium Iodide, 15 Month Supply | 450 Servings, Thyroid Health, USDA Organic, Non-GMO, Gluten Free
4,000 Units Sold/mo▼ 40.0%
3
Pure Encapsulations Iodine, 120 Capsules | Supplement to Support The Thyroid and Help Maintain Healthy Cellular Metabolism*, with Premium Potassium Iodide
B003PQRPA4
$20.50
4.7 (2.8K)
Pure Encapsulations Iodine, 120 Capsules | Supplement to Support The Thyroid and Help Maintain Healthy Cellular Metabolism*, with Premium Potassium Iodide
3,000 Units Sold/mo
4
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 | Kelp & Bladderwrack-Derived Iodine Supports Healthy Levels for Thyroid Health & Beyond, Non-GMO, Gluten-Free & Vegetarian
B005OTKEKS
$6.00
4.6 (8.3K)
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 | Kelp & Bladderwrack-Derived Iodine Supports Healthy Levels for Thyroid Health & Beyond, Non-GMO, Gluten-Free & Vegetarian
3,000 Units Sold/mo
5
ARG Optimox Iodoral Iodine 12.5 mg Thyroid, 90 Tablets | Iodine and Potassium Iodide for Thyroid and Metabolic Balance Support, Soy-Free, Gluten-Free and Vegetarian
B005MKP9OK
$38.89
4.6 (7.1K)
ARG Optimox Iodoral Iodine 12.5 mg Thyroid, 90 Tablets | Iodine and Potassium Iodide for Thyroid and Metabolic Balance Support, Soy-Free, Gluten-Free and Vegetarian
2,000 Units Sold/mo▼ 33.3%
10
HealthFare Potassium Iodide Tablets | 130 mg | 120 Fast-Dissolving Tablets (2 Pack) | Ki Pills | Long Shelf Life | Non-GMO
B0BJTNXBW5
$9.98
4.6 (1.4K)
HealthFare Potassium Iodide Tablets | 130 mg | 120 Fast-Dissolving Tablets (2 Pack) | Ki Pills | Long Shelf Life | Non-GMO
200 Units Sold/mo▼ 33.3%
View All 35 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the potassium iodide powder price landscape, we segmented all 35 tracked listings in Amazon's live "potassium iodide powder" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $10.00 ~ $20.00 band is the category's best potassium iodide powder price zone, absorbing 37% of the assortment (48 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the potassium iodide powder category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 37% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
37%
48 products

Top products in this price tier

#1
B07NWNVN12
$17.95
9k Units Sold/mo
Unlock Top Performers
#2
$20.00 ~ $50.00
Tier 2
36%
47 products
$0.00 ~ $10.00
Tier 3
15%
19 products
$50.00 ~ $100.00
7%
Unlock to view all price tier distributions and their ASIN sales contributions

"Potassium iodide powder" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "potassium iodide powder" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-08-09 to 2026-08-15, the Amazon USweekly search volume for "potassium iodide powder" was approximately 68 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #2,187,962, dropping 594,909 positions from the previous week. Additionally, the top 3 products for this keyword capture 71% of the total click share and 66.7% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

potassium iodide powder

ASINSIGHT
Search Frequency Rank
2,187,962
594,909
Search Volume
68
33.3%
Top 3 Click Share
71%
Top 3 Conv. Share
66.7%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
68
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug

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