Swanson Ultra

Super-Strength Magnesium Citrate

Swanson $5.79
Item:
SWU339
Availability:
In Stock
Tabs Size:
R, Pill Size Guide
Size:
225 mg 120 Tabs
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  • Vital for healthy heart and nerves

  • High potency, body-preferred form

  • Bone-building mineral
Do you get enough magnesium in your daily diet? Foods rich in this essential mineral include seeds, nuts, whole grains, dark green leafy vegetables and some fish. Magnesium is a key player in basic cellular function in the heart and nervous system, as well as the catalyst for enzyme reactions that create energy. It supports a smooth, efficient pump in the heart muscle just as it also works synergistically with calcium to build bone. Our citrate formulation delivers over half the body's RDA of magnesium in one, highly bioavailable tablet!

Supplement Facts

Serving Size 1 Tablet

  Amount Per Serving % Daily Value
Magnesium(from magnesium citrate) 225 mg 56%

Other ingredients: Microcrystalline cellulose (plant fiber), stearic acid, croscarmellose sodium, magnesium stearate, food glaze.

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

Terms and Ingredient Definitions

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Super-Strength Magnesium Citrate 4.7 5 51 60
Great value This is a quality source of magnesium that we all need. Make sure to match it with the right amount of calcium. April 23, 2013
Great dose of magnesium for the price, though some might find the tablets a bit hard to swallow. April 4, 2013
Please take out the extra chemicals This is a great value, but I wish it could just have vegetable cellulose and rice flour or something. Not a fan of all the chemicals in this supplement. March 28, 2013
Good Magnesium I think this is a very good magnesium. They say glycinate absorbs better but it costs more and I have taken both and they seem to work equally as well and the citrate is less expensive mg to mg. I would highly recommend this product! March 28, 2013
Like it Can't say I've felt a difference since taking these, but I know I need to increase my magnesium intake, and these fit the bill. I have no problem swallowing these. March 26, 2013
Quality is the key word Been using this product for years but Swanson's seems to be the most effective........definitely works March 14, 2013
Good Stuff! Magnesium is very important for my health. This is an excellent supplement. I've noticed positive changes since beginning this product. March 6, 2013
Best value I am so glad that I found out how much value there is in taking extra magnesium! February 25, 2013
Economical magesium source This product gives the daily recommended 400mg of magnesium. Being a citrate makes for higher absorption. Two pills daily and I know I'm covered. Plus the Swanson price makes it economical and thus affordable long term. February 16, 2013
Good starting point I consider magnesium citrate the basic level of magnesium supplementation and perhaps a good place to start for someone trying to enhance their intake of magnesium. I say this because it is relatively inexpensive and much better absorbed than the oxide from which is poorly absorbed and is what you would find in most drug stores. That being said, there are other forms of magnesium that are even more effective than mag citrate. Two of the best absorbed forms in my opinion are magnesium glycinate and magnesium taurate. Also there is the magnesium oil spays and lotions which allow you to absorb magnesium transdermally through the skin. I have tried them all and definitely encourage other people to do so as well because magnesium is a very important mineral that is deficient in most people's diets. February 14, 2013
Magnesium Citrate My G.P. thought taking this supplement was a good idea. I am neutral as to its benefits. June 22, 2012
Muscle, nerve and calcium friend I believe this has helped restore my magnesium levels, in conjunction with increased Vit. D3 intake, as now it takes fewer capsules to reach too much. June 12, 2012
Good product, Keeps my magnesium levels good but I had been taking 2 tabs a day but do well with 1 now. May 3, 2012
Good product, Hard to Swallow This is a type of magnesium that most people can tolerate well and Swanson's is very good. The only criticism is the size of the tablets making them hard to swallow. March 31, 2012
Best magnesium I ever used This magnesium is great. I have tried many & I think this is the best I have ever used. I love it! March 28, 2012
Great purchase Tablets are quite large. I started to feel the benefits in just a few days! March 18, 2012
Best Deal I am very pleased, the cost and quality cannot be beat..large pill, but you get nearly 50% daily needs in one pill March 15, 2012
my new magnesium friend I very much like the magnesium citrate that I am able to buy from Swanson vitamins. The price and quality are remarkable. I have found this citrate form to agree with my system. I have tried many other forms and brands, but this one really helps me. It was the first thing I ordered from this company, and it is the high quality and great prices that have kept me coming back for other supplements. March 14, 2012
Great product I like most all of the Swanson brand and magnesium citrate is great. I have been taking this about a year now. No plans of changing and highly recommend! January 15, 2012
BIG tablet good product This is a horse tablet I had to get used to swallowing. I like this form of magnesium, though, and am reordering. January 3, 2012
Excellent I like the Swanson brand of Magnesium Citrate. November 28, 2011
Tablets TOO BIG Honestly, these huge tablets are sized for horses. I bought two bottles but I can't swallow these things! They are three times thicker than you would expect. I'd rather take 3 small supplements comfortably than try to choke down one big one. And I do mean choke. October 25, 2011
Magnesium for "Superman" workouts I've been tracking my calories on a health website (fitday) and quickly discovered I was running a deficit in magnesium even though my diet has been rich in fruits and vegetables. In fact new research is indicating that the RDA for this critical mineral should be raised. For athletes, especially endurance athletes, higher levels of magnesium are critical for performance. Just google "Magnesium: The Multi-Purpose Mineral" and you'll find an excellent article backed up with references. Since taking this product my workouts have become more efficient and I can exercise longer and harder. When I upped my overall intake from the minimum RDA (tracked) I noticed a marked improvement in my exercise performance. At this price, for these results, I cannot recommend this product highly enough. Bravo! October 25, 2011
We all need Magnesium I think Magnesium Citrate is the best form but I would prefer a capsule. This large tablet is not difficult for me to swallow but I worry about the absorbtion. It seems ok. I feel better when I take Magnesium. My doctor told me an easy way to swallow a big pill is to tilt my head down a bit when I swallow - as opposed to tilting the head back. It works! October 19, 2011
Excellent I am very pleased with the product. Thanks October 6, 2011
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