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Twinlab, Magnesium Caps, 400 mg, 100 Capsules

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$4.19 (35)
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In Stock
  • Expiration Date: Jul 2021
  • Shipping Weight: 0.92 lbs (0.42 kg)
  • Product Code: TWL-01021
  • UPC Code: 027434010214
  • Package Quantity: 100 Capsules
  • Dimensions: 2.4 x 2.4 x 4.3 in, 0.55 lbs (0.25 kg)
Product Overview


  • Natural
  • High Potency
  • Dietary Supplement

Twinlab Magnesium Caps are easier to swallow and assimilate. Well tolerated by most highly allergic individuals.

Suggested Use

Take 1 capsule daily.

Other Ingredients

Gelatin, potato starch, magnesium silicate, purified water, medium chain triglycerides, croscarmellose sodium, magnesium aspartate, silica.

No tablet binders, coatings, or colorings.

Free of the most common allergens such as corn, soy, yeast, rice, barley, wheat, lactose (milk sugar), and all milk, citrus, fish, and egg products.

No added flavorings, sugars, salt, artificial sweeteners, colorings, preservatives or salicylates.


Keep tightly closed in a cool, dry place.

Supplement Facts
Serving Size: 1 Capsule
  Amount Per Serving %DV
Magnesium (as magnesium oxide) 400 mg 100%
iHerb Customer Reviews

Decent bio-availability. Good, reliable product

Posted by 5702615038509124220 on Jan 14, 2017

My body reacts well to this product, and I see the results in my nails and other such indicators... therefore, I deduce that it has decent bio-availability. The caps are easy to swallow. I would give this a 5 star rating if it were made in a higher dose cap, as then I wouldn't need to take as many to obtain the prescribed dosage for my needs. I have used this product for some time now and feel that from bottle to bottle, the quality remains consistent. Good, reliable product

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Unfortunately less good

Posted by 4768954623739316224 on Aug 02, 2016

Less good than otjer types/brands of magnesium.

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Magnesium 400 mg helps keep my body in balance!

Posted by 4857714428963322758 on Oct 28, 2014

I recently read an article by a local nutritionist that most people are lacking in magnesium and the conditions it may affect to keep the human body functioning properly. Sure helps by improving energy, digestion, body tensions, nervousness, and irritability, to mention just a few.

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mi magnesio favorito

Posted by 5198330546972876220 on Sep 16, 2014

es magnifico, me ayuda a ir al baño, a los calambres post gym y a descansar mejor

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My favorite

Posted by 4850436925450652366 on Dec 30, 2012

This is my favorite magnesium supplement.

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