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Source Naturals, Ultra-Mag, 120 Tablets

Source Naturals, Ultra-Mag, 120 Tablets

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$8.73 (46)
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In Stock
  • Expiration Date: Mar 2021
  • Shipping Weight:
    0.71 lbs
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  • Product Code: SNS-00803
  • UPC Code: 021078008033
  • Package Quantity: 120 Tablets
  • Dimensions:
    5.1 x 2.5 x 2.5 in, 0.6 lbs
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Bundle Offer
Save $2.00 when you purchase these items today for only $17.25
Total: $19.25
Combo Discount: - $2.00
Together: $17.25

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Product Overview


  • Dietary Supplement
  • High-Efficiency Magnesium Complex
  • Maintains Muscle & Nerve Function

Ultra-Mag is made with a balanced blend of sources shown to have high bioavailability and absorption. Magnesium is an essential mineral, necessary for producing and storing energy (ATP), allowing muscles to relax, activating over 300 key metabolic enzymes, controlling calcium levels in bones and teeth, and regulating electrical activity in nerve cells.

Suggested Use

1 or 2 tablets daily with a meal.

Other Ingredients

Stearic acid, acacia gum, modified cellulose gum, magnesium stearate, and silica.

Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives or artificial color, flavor or fragrance.


If you are pregnant, May become pregnant, or breast feeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Supplement Facts
Serving Size: 2 Tablets
Servings Per Container: 60
  Amount Per Serving %DV*
Calories 10  
Total Carbohydrate 1 g <1%*
Vitamin B-6 (as pyridoxine HCl) 30 mg 1,500%
Magnesium (as magnesium citrate, succinate, glycinate, malate and taurinate) 400 mg 100%
Sodium 5 mg <1%
* Percent Daily Values (%DV) are based on a 2,000 calorie diet.
iHerb Customer Reviews

Bad Reaction

Posted by HealthandBeautyGirl on Jun 05, 2017 | Verified Purchase

I purchased this product for the relaxing benefits of magnesium and B6. I have previously taken magnesium with no issues as well as B6 and B complexes with no issues. However, this combo in Source Naturals Ultra-Mag made me have the most restless sleep ever! Every night! I would toss and turn and wake up with each turn doing this odd, involuntary stretch with my arms! It was the weirdest thing ever. I hoped it would resolve itself with continued use but it wouldn't stop. Once I discontinued use of this product all the symptoms went away! So much for saving money and how many supplements I take by combining these 2 in one. I had to give this bottle away and I am trying a new magnesium supplement. I do take magnesium oil as well which I love but it's not enough for me. Check out my page for more reviews and info!

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Ultra Mag helps significantly decrease the leg cramps I get during the night.

Posted by 5370726965901302640 on May 18, 2017 | Verified Purchase

Ultra Mag helps significantly decrease the leg cramps I get during the night.

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Best Magnesium Out

Posted by 5209614442204752904 on May 13, 2017 | Verified Purchase

Shits all over other brands

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Impressive magnesium

Posted by 5285091869374429827 on May 01, 2017 | Verified Purchase

This appears to have the best magnesium in it. Keeps you regular gently.

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Will be buying again

Posted by 4875148891732142274 on Apr 13, 2017 | Verified Purchase

Very big tablets. After having a reaction to magnesium spray, this was a very good alternative though.

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