Page 1 - Reviews - Source Naturals, Potassium Iodide, 120 Tablets - iHerb
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Customer Ratings & Reviews

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4.7
Based on 458 ratings
382
38
32
4
2
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What customers say
Customers appreciate the high potency of these potassium iodide tablets, each containing 32.5 mg of iodine, which many find beneficial for thyroid health and overall well-being. Users report improved energy levels and better thyroid numbers, with some noting significant improvements in general fitness. The tablets are praised for their quality, ease of swallowing, and convenient packaging. Many customers value the product's affordability and long shelf life, making it a good addition to emergency kits for potential nuclear events. While some use it daily or as part of a broader supplement regimen, others keep it on hand for emergencies. Shipping is consistently noted as fast and reliable. Overall satisfaction is high, with multiple recommendations based on quality and effectiveness.
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iHerbCustomer
Silver
Posted on Jan 8, 2025
217
0
0
50
Does the job
Verified purchase
Not sure if there are any comments on visible efficacy, but seems to be doing the job.
iHerb customer
Silver
Posted on Jun 10, 2025
Georgia
153
15
1
1
Прекрасно!
Verified purchase
The whole family started drinking. We don't have a high iodine content in our water and soil. Therefore, it became necessary to take additional iodine. We chose a fairly good volume and dose of iodine for the whole family. quality ingredient size minerals package benefit
iHerb customer
Posted on Sep 5, 2024
United States
20
0
0
7
Potassium iodide
Verified purchase
Iodine is an essential element in every cell of our bodies, particularly thyroid and breast tissues. I’ve taken it every day for years. I no longer have brain fog, cold hands and feet, muscle aches and no longer have fibro cystic breasts. I’ll continue to take it for life!
Fares92
Silver
Posted on Apr 10, 2023
Kuwait
202
0
15
8
Verified purchase
Great quality. This ingredient helps regulate your thyroid gland with high concentration of 32 mg. The size of the tablet is small and no after taste
iHerb customer
Posted on Feb 3, 2025
Poland
89
0
0
3
Good
Verified purchase
I like that the pills are small enough so I don’t get choked on them when I try to swallow them. This is also a good quality company who makes great products and I can definitely tell a difference since I’ve been using them because I’m not cramping as bad as I used to in
iHerb customer
Posted on Mar 26, 2013
211
0
6
2,241
BOUGHT IT TO MY MEDICINE CABIN - JUST IN CASE
Verified purchase
although i am don't buy all the fear mongering agents like Alex Jones and such i do believe its not so bad to be prepered for "the day",in mind & matter. this supplement pops from now and again especially when something like Fukushima eruption occurs etc',but when it does the price of this substance also erupts in this period of time as well,so i thought why not buy it just in case when the "tide is low",don't take it as a daily supplement as its far too strong for that.may i suggest you also smear regular Iodine on your Thyroid Gland area,thats where you have a dent in your lower front neck area.....you are welcome to rate & read my other reviews
Elvis
Gold
Posted on Mar 26, 2024
Bosnia and Herzegovina
316
0
1
22
Verified purchase
Excellent product, I can say only best and I can recommend
iHerbCustomer
Posted on Oct 8, 2023
106
2
1
1
Good quality
Verified purchase
I like that dose is fine and quality is good.
iHerb customer
Gold
Posted on Sep 6, 2023
Latvia
395
0
0
313
useful
Verified purchase
These are nice small white tablets that are easy to swallow, and contain a large amount of iodine, which can be useful if taken carefully for short periods of time.
iHerb customer
Posted on Aug 22, 2009
108
0
0
159
It's life-changing
Verified purchase
I've been taking 2 a day along with vitamin C, fish oil, and another supplement to support my adrenals. The iodine has made the difference, though - I'm waking up awake! And yes, it IS good for lowering blood sugar, for fibrocystic breast disease, and ovarian cysts.