1,000 Count Bottle

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1,000 Count Bottle

1,000 Mag-Tab®SR caplets: Each caplet of Mag-Tab®SR contains 84 mg of elemental magnesium L-lactate dihydrate. Four 84 mg Mag-Tab SR caplets daily contain 336 mg of elemental magnesium and will meet the USRDA range for the average adult female and male (300-350 mg daily). Patients with kidney disease should not take magnesium supplements without the advice and direct supervision of a physician.

For international orders, please email us at info@magtabsr.com or call 800-677-0355. Let us know what you would like to order and your shipping address so we can calculate shipping expense.

30 Reviews Hide Reviews Show Reviews

  • 5
    Magnesium pills work!

    Posted by Unknown on 20th May 2015

    I have been taking Magnesium for five years and it keeps my level of Magnesium up in all my blood tests. I take 8 a day. It is cheaper than going to Walgreens or Walmart.

  • 5
    Bartters syndrome

    Posted by malynda wolf on 21st Apr 2015

    I am a Bartters patient.. And this mag SR has been my saving grace. I have been able to keep my mag levels high enough and it reduces my IV mag therapy.

  • 5
    A Gitelman Patient must have!!!!

    Posted by Shannon Patti on 8th Apr 2015

    Most magnesium products create tummy issues. This one is the only one I have come across since being diagnosed, that actually gets absorbed in my body without the nausea and diarrhea.

  • 5
    So glad I found it!

    Posted by Deborah Boush on 23rd Mar 2015

    I've had Crohn's Disease causing mal absorption problems a good part of my life. I was very deficient in Magnesium. Taking regular magnesium tablets only made matters worse by causing diarrhea. With Mag-Tabs, I can get my Magnesium without the diarrhea. It is a Godsend!

  • 5
    Barging price at first/now too costly!

    Posted by Sharon on 24th Feb 2015

    These tabs were reasonable price when I started to order these tabs a bit pricy! I have to research /site for a less cheaper price.

  • 5
    Most absorbable Mg I have found

    Posted by Unknown on 16th Feb 2015

    I have tried all kinds of magnesium over the years. This has been the only one that does not give me diarrhea when I take enough to overcome my deficiency. RBC test on six of these a day has my Mg level in the middle of the normal range. I have taken this for years, tried other kinds of Mg, and always come back to this one.
    Mg deficiency is very common in the US because of depleted soils.

  • 5

    Posted by CAROLYN LACOMBE on 15th Jan 2015


  • 5
    Mag-Tab SR has saved my life!!

    Posted by Jeri Bennett on 9th Dec 2014

    Among the many things that magnesium supports in your body is mental health. I have been taking it for 20 years to moderate mood swings caused by hormonal imbalance as recommended by my doctor. It has brought stability to those imbalances, including uncontrollable crying, and therefore stability to my life. I can NOT imagine my life without it. I am certain that the time release nature of it makes it superior to other forms. Words can not convey how grateful I am to have this product.

  • 5
    Only time release magnesium pill I know of

    Posted by Ross Willingham on 8th Dec 2014

    Only time release magnesium pill I know of. Buying directly from Niche gives a substantial saving over buying at Walmart. However, the price has increased somewhat from my previous fill. I wasn't assimilating enough magnesium from ordinary immediate acting magnesium supplements available over the counter, and now with these time release bills I'm getting enough magnesium. I take 4 pills per day. My order has always been delivered promptly.