100% Customer Satisfaction Guarantee

America's #1 Rated Catalog/Internet Merchant
Based on Customer Satisfaction

Swanson Premium

Selenium (L-Selenomethionine)

Swanson $5.49
Retail $9.99
Save 45%
Add To Order
Add to Favorites

Recently Viewed Items

Look here for an easy way to
navigate to your previously
viewed products.

In Stock
Caps Size:
3, Pill Size Guide
100 mcg 300 Caps
Other Sizes:

"I've used Swanson's Selenium for two or three years and I think it's a great product. Good value." ~product review by SammieGirl

  • A great way to shore up your body's antioxidant defenses

  • Promotes heart & prostate health

  • 100 mcg of selenomethionine per capsule

Swanson Selenium is an important antioxidant the promotes a healthy heart, prostate, and many other organs and systems throughout the body. Each high-potency capsule delivers 100 mcg of elemental selenium from selenomethionine, a high-bioavailability, organic source of this essential trace mineral.

Product Label

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Selenium(from Selenium SeLECT® L-selenomethionine) 100 mcg 143%

*Daily Value not established.

Other ingredients: Rice flour, gelatin, dicalcium phosphate.

Suggested Use: As a dietary supplement, take one capsule one to two times per day with water.

Selenium SeLECT® is a registered trademark of Sabinsa Corp.

Terms and Ingredient Definitions

Swanson Premium Selenium (L-Selenomethionine) Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Selenium (L-Selenomethionine) 4.8 5 19 27
This is a good product. Selenium is an antioxidant. I use a pill every two days or so. November 19, 2013
Swanson Premium Selenium (L-Selenomethionine) Great product! Since starting with selenium and iodine my energy has increased, no more underarm order, nails are growing again and an overall sense of well being that I have not had in very long time. Swanson offers the best prices and great customer service. Thanks!! August 17, 2013
Used to be the best Used to be the best when it was just rice flour and gelatin, now they added Dicalcium Phosphate?! What a way to ruin a great product and inhibit absorption of the selenium your trying to take. Go back to the old formula!!!!! August 7, 2013
Excellent product The product is superb in its quality. I would highly recommended it to all. July 25, 2013
Selenium I keep very long hours and I am unsure if this is doing anything. Maybe this is internally since it is suppose to be good for the heart April 24, 2013
Good Value It seemed to pickup my energy levels and I felt better after taking it. April 3, 2013
Swansons Premium selenium Haven't started taking these yet, still finishing up some other brand. These selenium sound good, and for a great price, too! Most all of us are lacking in minerals, and selenium is one of them. March 27, 2013
Good product I've used Swanson's Selenium for two or three years and I think it's a great product. Good value. February 18, 2013
great selenium great product for the price. i've tried other selenium supplements and like this one best. thanks, Swanson. September 18, 2012
Great Selenium A whopping 300 capsules at a great price! I prefer this form of Selenium because it is yeast free (Selenomethionine). I also prefer the 100 mcg. potency so I can obtain my 200 mcg. daily dose in 2 divided doses. Small convenient capsules are easy to swallow. July 29, 2011
Swanson Selenium This amazing little mineral does so much! It's a mineral, it's an antioxidant, and they are finding out now that it does so much more than they first thought. If you don't take selenium, then you need to start. It does so much and cost so little. And, like always, Swanson has the best price anywhere! July 18, 2011
Small, Easy to Swallow Capsules I can't attest to the effectiveness, but I like the small, easy to swallow capsules, as well as the 100 mcg per capsule size. July 22, 2010
Great Purchase For price and convenience, I would rank this product among the best. With one capsule daily, it would take 300 days for one individual to finish the bottle, 150 days for two people, etc. The two of us take one capsule daily, which is very convenient for us. We've taken this product for over five years now; and, we're totally satisfied. February 27, 2010
I started taking Selenium to enhance my liver function. I always had taken tablets so I was a little concerned when I received a capsule with powder--but so far it seems to be working just fine. I do wish that Swanson did not have so many products in the same identical form. If it should become necessary to remove a particular product from my med minder it would be impossible because there are now 3 white identical appearing capsules in each day of the week!! January 29, 2010
Skin protection The sun is good for Vit. D synthesis, but not for the health of the skin! I read that researchers found that people with low levels of Selenium had more skin problems than those who had normal levels. Sounds like a simple way to protect the largest organ of the body! August 27, 2009
years Have been using selenium for years. I have found that the best value is thru Swanson. Results ?? It's hard to tell but I feel fit for 83. August 9, 2009
Great Product This is high quality. Easy to swallow. July 22, 2009
relieve stress This product makes me feel alot bettter and less stressed. July 21, 2009
Good Product Selenium is a great antioxidant, and todays world we need all the antioxidants we can get to help our bodies immune system. April 22, 2009
1-20 of 20

7 Leaf Guarantee

Swanson’s 7-Leaf Guarantee

Earning your trust is our first
and only priority.

Top of Page