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Swanson Ultra

Super-Strength Magnesium Citrate

Item: SWU339

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Swanson $6.49
Retail $10.99
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225 mg 120 Tabs

Tabs Size: S, Pill Size Guide

  • Magnesium formula 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!

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Product Description:

Super-Strength Magnesium Citrate

"I am taking one tablet one hour before night time. It is making me more peaceful, and eases to fall into sleep. I sleep better and in the morning I am feeling more restful." ~product review by Urbanek

  • Magnesium formula 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!

Product Label:

Super-Strength Magnesium Citrate

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

Super-Strength Magnesium Citrate

Swanson $6.49
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Swanson Ultra Super-Strength Magnesium Citrate Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 4.6 out of 5 by 94 reviewers.
Rated 3 out of 5 by Very Hard To Swallow I take 2 tablets daily (AM-PM) and I find it helps me sleep sound and avoid night leg cramps. However swallowing this large pill is difficult and some times get stuck in my throat where I have to flush with Orange juice to get it fully down the "pipe". I have switched to a another brand with a slippery coating that aids swallowing with no gaging. This works for me July 21, 2015
Rated 5 out of 5 by Noticeable difference Taking magnesium has helped me in several ways. I felt a difference within one week. I did a lot of reading about my issues, and it sounded like the perfect fit for me. I was not disappointed, and plan to take this for the rest of my -much improved- life. As usual, the quality and value keep me ordering from anywhere else! My only negative comment would be that I have to break the large pills in half before I take them. May 12, 2015
Rated 3 out of 5 by would not buy again i bought these for the first time recently. they are very big pills, also they are not coated, therefore i have a difficult time trying to swallow them. i will have to return this product. i need pills that are coated- April 26, 2015
Rated 5 out of 5 by Good quality and value l was told to take magesium citrate supplements and these are excellent value.My only problem with them and l think it applies to all other magnesium supplements is that the tablets are so huge l have to cut them in half and then smooth down the sharp edges!l wish Swanson could make a smaller version! April 9, 2015
Rated 5 out of 5 by An Essential My husband and I are Senior Citizens and take this twice a day. We can really tell a difference it makes in many of our health issues. Knowing that our food is depleted of it's vitamins and minerals makes us more aware of the importance of supplementing. We also take a great Whole Food Multi-vitamin but find we still need the extra Magnesium. We're glad Swansons offers it at a price we can afford. November 17, 2014
Rated 1 out of 5 by Horse pills Not only are these pills impossible to swallow, but their magnesium effect is nil. I was so confident of Swanson products, I bought three giant bottles! gack. I'm throwing them out. I don't know anyone who could possibly swallow them, nor do I think they are effective. September 13, 2014
Rated 5 out of 5 by highly ingestible magnesium this is the best form of magnesium you can take and at swanson prices it's wonderful. some have complained of pill size but they are very chewable just like my wonderful l-carnitine tablets. with a little water after chewing they go down very nicely. May 26, 2014
Rated 4 out of 5 by Good Product But Large Pills I take quite a bit of magnesium on a daily basis. This product is a good value for the price. However, even though I am a good pill swallower I find these to be too large and a bit hard for me to swallow. I would much rather they were in capsules. May 8, 2014
Rated 5 out of 5 by Rebalance your minerals Dietary supplement for dietary balance. If the water you drink is low in Magnesium and you can't get enough from your food, Magnesium Citrate can easily be absorbed and balance your minerals. Excess Magnesium is no problem, while excess Calcium without Magnesium could be. April 8, 2014
Rated 5 out of 5 by TAKING A GOOD LOOK AT MAGNESIUM CITRATE Okay, let's take a good look at Swanson's Ultra Super-Strength Magnesium Citrate 225 mg. tablets. . . . . . . As one can read in Swanson's product descriptions, this Citrate form of the mineral is generally considered to offer the advantage of 'optimum absorption and maximum utilization.' Check. I find that to be true. I get my desired results with no downside. This tablet, while large, is not a 'horse-pill,' and is swallowable without any objections from me or my family. Furthermore, I have found that this Citrate form of Magnesium does not have a laxative effect on me as do the Magnesium Oxide capsules I have used. This Magnesium Citrate is reasonably priced, as are the other mineral Citrates: Iron, Potassium, and Zinc, which I also take and buy from Swanson Health Products, of course. For me that all adds up to an effective and desirable product for all the purposes for which I take Magnesium. I want the finest in natural nutrients for my heart, brain, skeletal muscles, and all areas of my body. I like this versatile Magnesium Citrate product very much. I recommended it to one of my daughters recently. She replaced the 'drug store / big box store brand' of Magnesium she had been using with this high quality, all natural Magnesium Citrate, and she also likes this one very much for all the reasons mentioned above. Very nice product. Works for me. March 10, 2014
Rated 5 out of 5 by Excellent Its big but just bite it a few times and then swallow. The taste is powdery and unoffensive. Remember - Anything that can be swallowed can be chewed. That is true and a nurse friend told me that. December 29, 2013
Rated 5 out of 5 by Super-Strength Magnesium Citrate Good product and very affordable!!!! December 12, 2013
Rated 1 out of 5 by Only order 1 bottle I purchased 5 bottles prior to trying and that was a mistake. They gave me major diarrhea. Be close to rest room if you try them. They may be a superior product but they sure weren't good for me. November 18, 2013
Rated 5 out of 5 by Simply a great product! As all Swanson products, this delivery exactly what it says! November 2, 2013
Rated 5 out of 5 by easy to absorb cheap solution Most Americans do not get enough Mag in their diet. This is an easy to absorb cheap solution October 30, 2013
Rated 5 out of 5 by Great product and price I take these with calcium for maximum absorption. October 23, 2013
Rated 5 out of 5 by Works like a Charm! This product is everything and more than advertised. I have been using it for the last year and love the results. October 8, 2013
Rated 5 out of 5 by I like it very much! I am taking one tablet one hour before night time. It is making me more peaceful, and eases to fall into sleep. I sleep better and in the morning I am feeling more restful. My friend recommended it to me. She is using this product in stressful times for years. Tablets are easy to swallow, and price is very good. October 8, 2013
Rated 5 out of 5 by alternative I have both forms , the pill and the powder. One is to use at home and the other on the go. very convenient and effective. September 26, 2013
Rated 5 out of 5 by Just the right amount and great quality Minerals need to be in balance in the body to work best. I have tried other brands of Magnesium Citrate but Swanson's has the perfect dosage for me. Also, their brand is the best for the best price I have found. September 26, 2013
Rated 5 out of 5 by Great Magnesium Supplement I am a big believer in magnesium supplements and this one is great. September 25, 2013
Rated 5 out of 5 by Great value This supplement is very effective and a great price. August 25, 2013
Rated 5 out of 5 by Fab product! This magnesium IS absorbed into your body! If I take 2 at once (I usually take one with every meal), I have a bowel movement. I've been taking it for years, I trust it. July 25, 2013
Rated 4 out of 5 by good deal I have really ramped up my magnesium intake and find that this one is easy to take in that i do not get the sour or burning sensation when it is going down. July 20, 2013
Rated 4 out of 5 by Pill size These pills/tablets are too large. They are hard to swallow because they are so big. I have choked on the pill/tablet more then once. Please make a smaller pill. July 9, 2013
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