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Source Naturals


5.0 out of 5 (3)


Item: SN270

  • High-efficiency magnesium complex

  • Maintains muscle & nerve function

  • Suitable for vegetarians

120 Tabs

Retail $18.50
In Stock
  • High-efficiency magnesium complex

  • Maintains muscle & nerve function

  • Suitable for vegetarians

Source Naturals 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.

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

Terms and Ingredient Definitions

Supplement Facts

Serving Size 2 Tablets

Servings Per Container 60

  Amount Per Serving %Daily Value
Calories 10  
Total Carbohydrate 1 g <1%*
Vitamin B-6 (as pyridoxine HCl) 50 mg 2,500%
Magnesium (as magnesiumcitrate, taurinate, malate, glycinate, and succinate) 400 mg 100%
Sodium 5 mg <1%

*Percent Daily Values (%DV) are based on a 2,000 calorie diet.

Other ingredients: stearic acid, acacia gum, modified cellulose gum, magnesium stearate, and silica.

Suggested Use: 1 to 2 tablets daily with a meal.

NOTE: If you are pregnant, May become pregnant, or breastfeeding, 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.

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

Shipping Weight

.57 lbs

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 5 out of 5 by 3 reviewers.
Rated 5 out of 5 by Great but wrong for me. This product would have been perfect as a quality type of magnesium, and I felt I wanted more benefit from magnesium, but it conflicted with the magnesium already in my Bone-Up. I'd prefer a better magnesium in my calcium, like this one, but I like most of the rest of the Bone-Up and can't replace all of its ingredients in a smart manner. This magnesium is probably better for certain things, but the one in the Bone-up is supposedly more absorbable and less directed to certain benefits. It's a tough call, and I guess the Bone-Up won. May 17, 2015
Rated 5 out of 5 by ultamag i choose this product because it is the correct mix of the correct magneisum that you are suppose to take. you need magnesium for the absorbtion or calcium. there are some types of magnesium that is not well aabsorbed. this is a good mix and works well. December 18, 2013
Rated 5 out of 5 by Excellent Product! I trust this brand! You can get what you're looking for without a mess of added co-factors. Ultra-Mag did everything I was looking for it to do (plus more :) ) March 23, 2013
  • 2016-05-31 T08:58:15.507-05:00
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Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

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If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

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120 Tabs

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