---
title: "Potassium Iodide Radiation Tablets — $837K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/potassium-iodide-radiation-tablets"
last_updated: "2026-08-06T12:08:36.082Z"
locale: en
meta:
description: "Niche score 57/100 · $837K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $837K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Potassium Iodide Radiation Tablets — $837K/yr Amazon US Niche (2026) - Flapen"
---
# **potassium iodide radiation tablets**
**Worth a look**
Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 74Growth 0Conversion 78Competition 52Returns 100Price range 82Avg price 90Brand share 70Review moat 44Quality gap 24
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$21.07**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$4.23–$69.83**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****7.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$837K**
$837K/yr · 505K searches
**Brand share**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****2,095.09**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-77.0%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, potassium iodide radiation tablets is a $837K/yr Amazon United States market (505K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Mar–Jun–Dec. Verdict: Worth a look — 57/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **potassium iodide radiation tablets market data**
- **Units sold / yr**
- **50K–60K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$1.1M–$1.3M**
- units × avg price
- **Conversion rate**
- **7.9%**
- **Avg BSR**
- **#161**
- **Page quality**
- **0%**
- **Prime**
- **91%**
- **Sponsored**
- **74%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **96 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▲rising
**Sellers**
**519**
**Top-5 brand share**
**63%**
Top 20: 100%
**Top-5 click share**
**54%**
Top 20: 96%
**Open market**
**32%**
- Nature's Fusions32% - HEALTH LFE11% - Vitabod8% - MIRA Safety6% - Healthfare6% - THYROSAFE6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -77.0% search growth over the last 90 days.
125K75KSpike '24Black Friday '24Holiday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Jun, Dec · busiest ÷ quietest = 4.5×
[**Open Trend **](https://flapen.com/research/us/health-household/potassium-iodide-radiation-tablets/trend)
## **Top potassium iodide radiation tablets search terms**
- **potassium iodide tablets**227K/yr-83.9%6.7% conv. - **potassium iodide**166K/yr-62.1%5.8% conv. - **iodine tablets for radiation**27K/yr-85.2%7.4% conv. - **potassium iodine**14K/yr-59.9%5.4% conv. - **potassium iodide radiation tablets**21K/yr-77.6%5.8% conv. - **potassium iodine tablets for radiation 130 mg fda approved**11K/yr-67.8%6.9% conv. - **potassium-iodide**12K/yr-68.2%2.9% conv. - **yoduro de potasio**6K/yr-59.1%2.4% conv. - **potassium iodide supplement**3K/yr-32.6%5.4% conv. - **potassium iodine tablets**4K/yr-72.5%8.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/potassium-iodide-radiation-tablets/search-terms)
## **Top potassium iodide radiation tablets products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$42K10%$84K15%$126K20%$167K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**Nature's Fusions**$22.73**4.7★4,094 rev](https://www.amazon.com/dp/B09WKSTY82) [2**Potassium Iodide130 mg - KI Tablets- Potassium130 mg - USA Made Potassium Iodine Pills YODO Naciente Yoduro de potasio - 120 Tablets**HEALTH LFE**$10.07**4.6★1,200 rev](https://www.amazon.com/dp/B0CLBR4DMF) [3**Potassium Iodide Tablets (Pack of 2) 130mg - 280 Tablets EXP 10/2032 - YODO Naciente - KI Pills - Yoduro de Potasio - Nutri Supplements**Nature's Fusions**$39.42**4.7★4,094 rev](https://www.amazon.com/dp/B0CQ1LLLSK) [4**Vitabod Potassium Iodide Dietary Supplement 130 mg per Serving - 150 Tablets (1 Bottle) - Exp 05/2030**Vitabod**$9.86**4.6★820 rev](https://www.amazon.com/dp/B0CQYDLJGK) [5**Potassium Iodide Tablets (60 Count)**MIRA Safety**$11.60**4.7★212 rev](https://www.amazon.com/dp/B0FDZ276PM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ThyroSafe Potassium Iodide 130mg Tablets (KI Pills) - Iodine for Radiation Emergency Protection | Nuclear Fallout Survival Gear and Emergency Supplies for Prepper Kits | 20 Count**THYROSAFE**$28.89**92 rev6mo ago](https://www.amazon.com/dp/B0DW42MMPS) [**Potassium Iodide Tablets (60 Count)**MIRA Safety**$11.60**212 rev1y ago](https://www.amazon.com/dp/B0FDZ276PM) [**Potassium Iodide 99.9% Purity Powder/Crystals 100g Lab Grade for Elephant Toothpaste Potassium Iodide Powder for Laboratory Teaching**Sturelehub**$19.92**119 rev2y ago](https://www.amazon.com/dp/B0CT54T3VG) [**Vitabod Potassium Iodide Dietary Supplement 130 mg per Serving - 150 Tablets (1 Bottle) - Exp 05/2030**Vitabod**$9.86**820 rev2y ago](https://www.amazon.com/dp/B0CQYDLJGK) [**Potassium Iodide Tablets (Pack of 2) 130mg - 280 Tablets EXP 10/2032 - YODO Naciente - KI Pills - Yoduro de Potasio - Nutri Supplements**Nature's Fusions**$39.42**4,094 rev2y ago](https://www.amazon.com/dp/B0CQ1LLLSK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Potassium Iodide Tablets (Pack of 2) 130mg - 280 Tablets EXP 10/2032 - YODO Naciente - KI Pills - Yoduro de Potasio - Nutri Supplements**Nature's Fusions**$39.42**4.7★**▲ 527%**](https://www.amazon.com/dp/B0CQ1LLLSK) [**Potassium Iodide 99.9% Purity Powder/Crystals 100g Lab Grade for Elephant Toothpaste Potassium Iodide Powder for Laboratory Teaching**Sturelehub**$19.92**4.5★**▲ 198%**](https://www.amazon.com/dp/B0CT54T3VG) [**Horbach Potassium Chloride Supplement | Plus Iodine**Horbäach**$7.42**4.6★**▲ 167%**](https://www.amazon.com/dp/B0B94SNMH8) [**Potassium Iodide Tablets 130 mg | 300ct Iodine Tablets for Radiation Exposure - Potassium Iodine Pills - YODO Naciente - KI Pills - Made in USA - ThyroShield**ThyroShield**$36.95**4.5★**▲ 127%**](https://www.amazon.com/dp/B0CLC254W2) [**ThyroSafe Potassium Iodide 130mg Tablets (KI Pills) - Iodine for Radiation Emergency Protection | Nuclear Fallout Survival Gear and Emergency Supplies for Prepper Kits | 20 Count**THYROSAFE**$28.89**4.6★**▲ 126%**](https://www.amazon.com/dp/B0DW42MMPS)
**~~View all trending →~~**
## **What buyers say about potassium iodide radiation tablets**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**15%
*“Good value for the money”*
**Advertised Vs Actual Product**11%
*“As Described”*
**Quality-Overall**11%
*“Compared to similar preparedness products out there, this feels like a solid value for the quality and shelf life”*
**Safety Standards**5%
*“I got them for emergencies just to feel safer”*
**Dosage**5%
*“I like that I can choose my dose”*
**Vitamin**4%
*“Great supplement”*
**Efficiency**4%
*“Very efficient in every aspect”*
**Taste-Overall**4%
*“Tastes delicious which I wasnt expecting”*
**Durability**3%
*“The packaging feels durable”*
**Ease Of Use**3%
*“This is very easy to use”*
### **What buyers complain about **
**Dosage**11%
*“Wrong dosage advertised”*
**Taste-Overall**7%
*“Tastes terrible”*
**Calcium**5%
*“Potassium iodide”*
**Functionality-Overall**5%
*“Didnt work for me”*
**Side Effects**5%
*“cause damage to your body”*
**Sweetness**4%
*“But this formulation contains SUGAR as glycerin”*
**Nutritional Content**4%
*“not a daily supplement”*
**Ingredients-Overall**3%
*“Apparently, we need a lot more iodine in our diets than what is naturally occurring away from the coast”*
**Size-Overall**3%
*“They are small”*
**Muscle Pain Relief**3%
*“Leg cramps”*
### **Top return reasons **
**Functionality-Overall**25%
**Acid Regulator/Stomach Ache Relief**25%
**Ingredients-Overall**25%
**Advertised Vs Actual Product**13%
**Size-Overall**13%
## **Common questions**
- **Is potassium iodide radiation tablets profitable to sell on Amazon United States?**
- The niche generates $837K/yr across 23 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -77.0%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the potassium iodide radiation tablets niche?**
- 17 brands and 519 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 63% of demand.
- **What do buyers complain about in potassium iodide radiation tablets?**
- Top complaints mined from reviews: Dosage, Taste-Overall, Calcium. The return rate is 0.0%.
- **When does demand for potassium iodide radiation tablets peak?**
- Demand peaks in Mar–Jun–Dec; the busiest month runs 4.5× the quietest.
- **What does it cost to enter the potassium iodide radiation tablets niche?**
- Listings span $4.23–$69.83; the average listing price is $21.07 (sweet spot $15–$100). The average incumbent carries 2,095 reviews — the moat a new listing must climb.
## **Related niches in Health & Household**
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)