High Absorption Magnesium 100 mg - 240 Tablets

by Doctor's Best
  • 4.7
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"Good absorption and effectiveness"  Read all reviews

Item Number: DRB1023
Serving Size: 2 Tablets Servings per Container: 120
Price per Serving:  $0.15 Price per Unit*: $0.08 per Tablet
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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Regular Price:  $29.99 $ $18.16
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Supplying your body with every essential dietary mineral out there can seem like a particularly difficult challenge. There are many choices‚ however‚ sometimes too many fail to differentiate from each other. Some choices in minerals have the ability to combine natural and powerful ingredients to help contribute to your body’s wellness and stand out from the crowd. For science-based nutrition that supports your nervous system‚ heart‚ and cellular energy‚ you may want to try a dietary supplement like High Absorption Magnesium by Doctor’s Best.

As its title suggests‚ High Absorption Magnesium contains 100% chelated elemental magnesium with the amino acids glycine and lysine. It also contains black pepper extract‚ also known as BioPerine®‚ an herbal extract that enhances absorption of nutrients. In its own right‚ magnesium participates in hundreds of processes occurring within and outside cells of the body. Thus‚ a deficiency of magnesium in the body can perhaps impact normal human functioning in a very noticeable way. The cardiovascular system‚ nervous system‚ digestive tract‚ skeletal muscle‚ and uterus can all benefit from adequate magnesium levels. Inadequate levels of magnesium may have effects on the wellbeing of the heart‚ bones‚ blood vessels‚ and blood sugar balance. Specific roles that magnesium may play a part in the body include supporting optimum nerve functioning‚ allowing muscles to relax in a healthy and correct way‚ helping cells in the production of metabolic energy‚ and also contributing to healthy heartbeat maintenance.

While studies show that magnesium intake may decrease with age‚ people of all ages carry the possibility of having a magnesium deficiency issue. Sometimes‚ testing may not even be able to identify low magnesium levels‚ which means people may not be explicitly aware they have low magnesium levels.

Glycine and lysine are both amino acids that are chelated with magnesium in this formula. Chelation refers to a particular way that molecules and ions work to bind metal ions. Glycine is an organic compound and the smallest of all amino acids that are found in proteins. Glycine is used by the body to form collagen‚ which is an important protein in connective tissue and cartilage. Glycine may be an effective carrier for minerals which in turn facilitate absorption in the body’s intestinal tract. When chelated‚ glycine becomes magnesium glycinate. Lysine is an essential amino acid and necessary building block for all protein in the body. It also assists gastric function in the body and plays a large role in calcium absorption and building muscle protein.

Each 240 capsule bottle of High Absorption 100% Chelated Magnesium by Doctor’s Best should last for about 2 months at the recommended dosage of 2 tablets twice daily with or without food‚ or as directed.

For over two decades‚ Doctor's Best has provided a wide variety of nutritional supplements. All Doctor's Best products are made with the highest-quality raw ingredients available on the market. Its formulations are science-based and tested for effectiveness and safety.



These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # DRB-00087
  • UPC # 753950000872
Official Website: http://www.drbvitamins.com

Serving Size: 2 Tablets
Servings Per Container: 120

Amount Per Serving / % DV

Magnesium 200mg / 50%
(from 2‚000 mg magnesium lysinate glycinate chelate)

Other Ingredients: Microcrystalline cellulose‚ croscarmellose sodium‚ magnesium stearate (vegetable source)‚ stearic acid‚ hypromellose and hydroxypropyl cellulose (coating).

Non-GMO / Gluten-Free / Soy-Free / Vegan


Take 2 tablets twice daily‚ or as recommended by a nutritionally-informed physician.


Consult a healthcare professional before use.

Store in a cool‚ dry place.


  • Dairy Free
  • Gluten Free
  • GMO Free
  • Soy Free
  • Vegan
  • Vegetarian

Ratings and Reviews

Write a Review
  • 4.7
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5 101
  • 101 Reviews
    • Verified Buyer

      Good absorption

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      from CAVE CREEK AZ on 3/18/2020
      Good absorption and effectiveness

      Pros

      Effectiveness and lack of stomach upset

      Cons

      Nothing
      I would recommend this item to a friend.
    • Verified Buyer

      No more cramps

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      from Orland Park IL on 2/20/2020
      I decided to take magnesium 2 years ago after reading about the many benefits of magnesium in supporting muscle function and reducing cramps, inflammation, anxiety, insomnia,and constipation. I highly recommend this brand if you are looking to start taking magnesium without getting any negative side effects.

      Pros

      Great for me.

      Cons

      N/A
      I would recommend this item to a friend.
    • Verified Buyer

      Too many fillers and binders

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      from Phoenix AZ on 10/13/2019
      I generally buy Doctor's Best products as I think their quality and value for money is excellent. This product recommends taking 4 tablets a day, which is way too many and not good value for money. I switched to Magnesium Complex by Professional Formulas. I now only take 1 tablet a day.

      Pros

      Cons

      Way to many bad fillers and binders. Large tablet. Not good value for money. Too many tablets to take a day.
    • Verified Buyer

      High Absorption Magnesium

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      from NORTH CAROLINA on 9/28/2019
      I quit this product because I needed a stronger tablet'

      Pros

      For some this would be a good for them.

      Cons

      Not strong enough for me.
      I would recommend this item to a friend.
    • Verified Buyer

      Best value

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      from New York on 8/24/2019
      This easily absorbed magnesium is the best value for money. I have been taking for years to avoid cramping and I manage well with only one tablet every evening, not the full dose.

      Pros

      Works

      Cons

      Nothing
      I would recommend this item to a friend.
    • Verified Buyer

      High Asborption Magnesium 100 mg

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      from NORTH CAROLINA on 5/27/2019
      I found 100mg was not enough. 500 mg is what works for me.

      Pros

      Doctors Best is a good brand, I just need a stronger dose.

      Cons

      Not strong enough.
      I would recommend this item to a friend.
    • Verified Buyer

      Great absorption

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      from MOUNT VERNON OH on 5/19/2019
      Very potent for me and has worked well

      Pros

      Cons

      Large pill.
      I would recommend this item to a friend.
    • Verified Buyer

      High Blood sugar levels

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      from SAN MARCOS CA on 2/01/2019
      I have been taking this High Absorption Magnesium 100 mg  by Doctor's Best for 3 years now and could not be without it. It has lowered my blood sugar level tremendously. It has prevented me from using insulin
      I would recommend this item to a friend.
    • Verified Buyer

      Great Magnesium.

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      from Kailua Kona HI on 1/11/2019
      This High Absorption Magnesium 100 mg by Doctor's Best appears to be of a high quality with no fillers.

      Pros

      Price. 200mg

      Cons

      2 pill serving size seems to be large when compared to other supplements.
      I would recommend this item to a friend.
    • This is the best

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      from Ms on 12/01/2018
      This High Absorption Magnesium by Doctor's Best is a very good item. I've been talking this for some years.

      Pros

      It does what it says it will do

      Cons

      I would recommend this item to a friend.
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Additionally, PureFormulas is unable to directly recommend products in relation to specific health conditions. Please contact your trusted healthcare practitioner for direct product recommendations.

If you have any general questions regarding orders or our policies and programs, please contact our Customer Happiness Team @ 1.800.383.6008

If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

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.

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