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Spring Valley Magnesium Dietary Supplement Tablets for Bone and Muscle Health, 400 mg, 250 CountNew
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Spring Valley Magnesium Dietary Supplement Tablets for Bone and Muscle Health, 400 mg, 250 Count

4.7 · 4,736 reviews
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$9.78$10.88-10%
Save $1.10Lowest in 30 days
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Walmart.com
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$5.99

Spring Valley Magnesium Dietary Supplement Tablets for Bone and Muscle Health, 400 mg, 250 Count Nerve, muscle, and heart health support* dietary supplement Extra strength formula: 400 mg of magnesium per tablet No gluten, lactose, artificial flavors or synthetic dyes 1 tablet per day 250 tablets per bottle for over 8 months (250 days) of supply United States coin image from the United States Mint *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Price history

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Current
$9.78
30-day avg
$9.78
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$9.2$9.4$9.6$9.8$10$10.2$10.4$9.78Jun 30Jul 15Today
Lowest tracked: $9.78Tracking 22 prices since Jul 4Prices pulled from tracked retailers

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  • WalmartBest priceThis dealSold by Walmart.com
    $10.88$9.78

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Price last checked: Jul 30, 2026. Prices may change — always confirm the final price on the retailer’s site.

Ratings & reviews

4.7
4,736 ratings
5★4,031
4★410
3★143
2★40
1★112
It's Spring Valley....of course it's great!
JeanneJul 18, 2026

Spring Valley ALWAYS does it right! If I can find the supplement I want available through Spring Valley, that's the one I buy. I know I can trust this brand to provide a quality product at a good price.

Show 9 more reviews
  • Great Value
    SharonJul 9, 2026

    Great price on these magnesium oxide tablets! Good brand at a nice value price. Pills are on the larger side but great for anything suffering with migraines.

  • SharonJul 3, 2026

    This is the solution for leg cramps. 400 mg is the recommended daily dose and with this you only have to take 1 daily. Say good-bye to leg cramps. I used to have them on a regular basis but after starting this remedy I haven't had a leg cramp in over 3 years.

  • Cancer risk
    ronnieApr 13, 2026

    I had begin to notice after taking this product that I did not fill good so decided to look at the ingredients and this product contains talc a know carcinogenic to humans that causes cancer and has the second highest level of certainty that a substance can cause cancer, so if you are concerned about your health I would find another product.

  • KarenFeb 5, 2026

    I purchased this because as a senior I was waking up at night often with severe leg cramps %26 cramps on the bottoms of my feet. A.I. recommended magnesium 400 mg. It took approximately 30 days for it to start working, but since the foot %26 leg cramps are few %26 far between

  • MartyJan 4, 2026

    I did not pickup the vitamin D3 because they did not have the proper product otc that I used in the past. However, I did pickup my Magnesium Oxide 400 mg. The curbside service advised that the cost would be adjusted because I didn't pickup the otc. He was polite and courteous.

  • Best OTC Supplement for Musculoskeletal PaiRelief
    tngalDec 19, 2025

    I've taken Spring Valley Magnesium Oxide for over a decade for cramps due to fibromyalgia. It also helps the muscles relax on the bones aiding in restful sleep. I trust the Spring Valley brand. I've never had an allergic reaction to any of their supplements.

  • Trusted brand, GREAT value. Thank you.
    LisaInTNJun 22, 2025

    Finding out we usually dont get enough magnesium, and double checking the level in my senior GV brand multi, I chose this option knowing I would be halving it for my needs. I dont take it everyday, opting to not over due all the good things Im doing- because i also have to add additional vitamins and things to fill in holes my multi lacks. I dont know why they think we need less (iron,b's, magnesium, zinc, etc) as we age. Take it from my experience, we need a little more to maintain great health as we age, not less! These pills are huge, btw, even halving takes a few extra swallows to get down )-: Too early to tell any differences, but I responsibility take other supplements from this brand with zero issues.

  • TerryMay 9, 2025

    i think it is ok. i have osteoarthritis, degenerative disk disease and fibromyalgia so pain wise not much helps. hard to tell if what i take helps.

  • Part of supplements that helped improve my heart
    TriviaDJApr 22, 2025

    I am a cardiac patient with severe heat failure. I have been using this as part of a regimen called the Cardiologist's Awesome Foursome which also includes CoQ10 (Ubiquinol), L-Carnitine, and D-Ribose. Since starting this regimen my EF rating went fron 27% to 40%. I will continue to take these supplements in hopes it will continue to improve my heart health.

Specifications

Options

Color
White
Size
250

Details

Color
White
Size
250
Gender
Unisex

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