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240 Capsule
Item #
Ship Weight
0.60 Lb(s)
1 Capsule(s)


    Twinlab - High Potency Magnesium Caps 400 mg. - 240 Capsules

    Twinlab High Potency Magnesium Caps 400 mg. are an easy to swallow and assimilate dietary supplement. There are no tablet binders, coatings or colorings present as well as no major allergens such as corn, wheat, rice or barley. Twinalb High Potency Magnesium contains no artificial colors, flavors, or preservatives. Comes in a break resistant bottle that makes shipping easer.

    • Easy to swallow and assimilate dietary supplement
    • No tablet binders, coatings or colorings
    • No allergens such as corn, wheat, rice or barley
    • No artificial colors, flavors, or preservatives
    • Comes in break resistant bottle

    About TwinLabs

    Their Roots
    Twinlab was created in 1968 when founder David Blechman leveraged his 20 years of expertise in the pharmaceutical industry to develop and market a liquid protein supplement. Working out of his family’s garage, he and his wife named their developing business Twinlab, after the couple’s two sets of twins. Sales soared, and in the 1980s, Twinlab branched out to a broader range of vitamins, minerals, herbs and teas.

    Since 1968, the Twinlab brand has been the trusted leader for innovative, high performance health and wellness products. In addition to the extensive line of vitamins, minerals and sports nutrition formulas of its namesake brand, Twinlab Corporation also manufactures and sells other category leaders, including the Metabolife line of diet and energy products, and Alvita teas, established in 1922 as one of the country's first herbal tea lines.
    Twinlab’s plant in American Fork, UT, is a NSF GMP for Sport registered facility from which we manufacture, package and distribute over 600 premium quality products. The NSF program verifies that Twinlab’s manufacturing plant has met NSF International’s stringent independent registration process guidelines, which include facilities and manufacturing process inspections and reviews to assure compliance with NSF’s rigorous banned substances standards. Facilities registered GMP by NSF conform to the highest verification process including ongoing monitoring via two annual facility inspections, to ensure continued compliance with program requirements. Twinlab also operates a Research & Development facility in Grand Rapids, MI. Twinlab products are available in over 55 countries worldwide.


    Take one capsule daily.


    Twinlab - High Potency Magnesium Caps 400 mg. - 240 Capsules
    Supplement Facts
    Serving Size: 1 Capsule
    Servings Per Container: 240
    Amount Per Serving % Daily Value
      (as magnesium oxide)
    400 mg 100%
    Other Ingredients: Gelatin, potato starch, magnesium silicate, medium chain trilgycerides, croscarmellose sodium, magnesium aspartate, silica


    Keep tightly closed in a cool, dry place.



    Twinlab Corporation, headquartered in Manhattan, New York and American fork, Utah, is a leading manufacturer and marketer of high quality, science-based, nutritional supplements, including a complete line of vitamins, minerals, nutraceuticals, herbs and sports nutrition products.


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    The products and the claims made about specific products on or through this site have not been evaluated by or the United States Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. You should consult with a health care professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.
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