Page 1 - Reviews - Mason Natural, Selenium, 60 Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.8
Based on 307 ratings
258
32
14
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1
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What customers say
(23)
 
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English (UK)
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English (UK)
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masterSV
Gold
Posted on May 23, 2026
United States
488
103
8,907
12,370
Verified Purchase
Good selenium at an affordable price—a convenient 200 mcg dosage and a pure formula with no unnecessary additives. I take it for immune, thyroid, and antioxidant support. The tablets are small, easy to take, and easy on the stomach. I like that Mason Natural has a long history of producing high-quality basic supplements, and the packaging lasts a long time.
Auto-translated from Russian
Kirill
Gold
Posted on May 11, 2026
Ukraine
824
402
9
1,495
Verified Purchase
Selenium protects cells from free radical damage, preventing premature aging, dry skin, and hair loss. This supplement is of high quality.
Auto-translated from Russian
LiudmilaSilkina
Gold
Posted on May 11, 2026
Ukraine
1,522
929
748
10,204
Verified Purchase
Selenium reduces the risk of stroke and heart disease by reducing oxidative stress and inflammation. This supplement is of high quality.
Auto-translated from Russian
iHerbCustomer
Posted on Jan 29, 2026
Hong Kong
38
1
0
2
Good products
Verified Purchase
I use it to regulate my body for hypothyroidism; I've been taking it for years, one pill a day is very convenient.
Auto-translated from Chinese, Simplified
JC
Posted on Nov 19, 2025
Malaysia
62
0
0
0
很好！
Verified Purchase
I’ve started paying attention to selenium in my diet, and it feels great knowing I’m supporting my immune system and thyroid health. It’s such a small trace mineral, but it plays a big role in protecting cells and boosting overall wellness.
Auto-translated from English
iHerb Customer
Gold
Posted on Aug 14, 2025
Israel
374
0
2
13
I bought
Verified Purchase
I was a little afraid to use it. I realized I had to be careful with the quantities, so I stopped buying it and haven't tried it yet.
Auto-translated from Hebrew
Specialneedseducator
Gold
Posted on Dec 1, 2025
Latvia
315
0
0
152
Good selenium
Verified Purchase
Good selenium. The tablets are small and easy to take. I felt more energy and better mood after a few weeks. Great price and quality. I would recommend it
Auto-translated from English
iHerb Customer
Posted on Jun 2, 2026
Brazil
1
1
0
0
Fast delivery
Verified Purchase
The product arrived perfectly packaged. Super fast! The product seems great. It arrived and I've already used it. The purchase was well worth it.
Auto-translated from Portuguese
edc2315c-9a80-4622-ad1a-aba64edb8852
iHerb Customer
Posted on Jun 1, 2026
Canada
8
0
0
0
Smell is okay
Verified Purchase
Smell is not that strong. Will buy again. Filling larger containers would help save our planet by reducing the logistics and emissions associated with air transport.
Auto-translated from English
iHerb Customer
Posted on Nov 22, 2025
United States
6
0
0
0
Good vitamin
Verified Purchase
I've taken this for years because it's so small and easy to swallow.
Auto-translated from English