NOW Foods

NOW Supplements Selenium L-Selenomethionine 100 mcg Essential Mineral 100 Tablets

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$4.59$7.99

About this item

  • ESSENTIAL MINERAL/100 mcg TABLETS: Selenium is an essential trace mineral that is found naturally in Brazil nuts, organ meats, seafood, and wheat germ
  • YEAST-FREE: Take 1 tablet 1 to 2 times daily with food
  • CLASSIFICATIONS/CERTIFICATIONS: Vegan, Soy Free, Non-GMO, Kosher
  • GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
  • Packaged in the USA by a family owned and operated company since 1968
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Product details

BrandNOW Foods
Item FormTablet
Primary Supplement TypeSelenium
Unit Count100 Count
FlavorUnflavored

Technical specifications

is_discontinued_by_manufacturerNo
product_dimensions1.88 x 1.88 x 3.44 inches; 2.32 ounces
item_model_number1480
departmentHealth and Beauty>Health and Wellness
date_first_availableJanuary 8, 2004
manufacturerNOW Sports - Nutrition and Wellness
best_sellers_rank#6,423 in Health & Household ( See Top 100 in Health & Household ) #4 in Selenium Mineral Supplements

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Customer reviews

4.73,760 ratings

Customers say

Customers find this selenium supplement to be of good quality and value for money, noting it promotes thyroid health and helps with prostate health.

★★★★★

Reliable maker, great price.

SharonNovember 19, 2025

Reliable maker, great price. Read more

★★★★★

needed for Hypothyroid/Hashi

Patricia DoddDecember 17, 2025

I love the Now brand of supplements. This is needed for my Hashimoto. Great product. Read more

★★★★★

Important for thyroid and body functions

MatthewOctober 29, 2025

Selenium is a very important supplement that keeps your thyroid operating properly. It also has many other uses throughout your body that keep you healthy definitely seen an improvement on my blood test once I incorporated selenium into my routine. Now foods is a great American company that does third-party testing. Not too cheap not too expensive and good quality for the money, Amazon shipping is super fast and no clones here. Read more

★★★★☆

Simple, Affordable Selenium Supplement

PeterNovember 27, 2025

I picked up the NOW Foods selenium tablets to round out my daily supplement routine, and they’ve been very easy to stick with. The 100 mcg dose feels reasonable for me, and the tablets are small and easy to swallow—no weird aftertaste, which I really appreciate. I like that it uses the L-selenomethionine form, and I trust NOW as a brand that focuses on straightforward formulations without a lot of unnecessary extras. The bottle of 250 tablets lasts a long time, so it’s also a good value. Obviously I’m not treating it like a miracle pill, but as a simple, consistent way to support my overall mineral intake (alongside a decent diet and my doctor’s guidance), I’m very happy with it. Read more

★★★★★

Great value for a big supply

GLNovember 18, 2025

This is the best value I found for a long supply of selenium from a big brand name. Selenium serves so many purposes for important functions in the body and this helps me get enough, especially on days when I haven’t eaten a lot of animal protein. Read more

★★★★★

Good product

Donna P.November 16, 2025

I have ordered this product many times it’s a good company I think. Read more

★★★★★

Thyroid support naturally

spanish1August 26, 2025

So far so good trying out the supplement for my thyroid support, easily taken do not upset my stomach dosage specified on the bottle pills are easy to swallow great size no issues with that great quantity for the price enough for me to see how well they work for my needs. Thyroid support Read more

★★★★★

Suplemento

MELISSA MILEDYS PEREZ SANCHEZDecember 29, 2025

Producto de muy buena calidad. Cumple con lo que promete y es fácil de digerir. Excelente presentación y marca reconocida. Volvería a comprarlo. Read more

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