L-Glutamine 500 mg - 60 Capsules

by Douglas Laboratories
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"Just what I was looking for it works and as always at a great value!"  Read all reviews

Item Number: DL1476
Serving Size: 1 Capsule Servings per Container: 60
Price per Serving:  $0.20 Price per Unit*: $0.20 per Capsule
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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Glutamine is the most abundant amino acid in the human blood and tissues. Amino acids‚ the basic structural component of proteins‚ play a major role in many aspects of human physiology. In addition to being involved in protein and nucleotide synthesis‚ glutamine also helps maintain a proper acid-base balance‚ helps metabolize sugars and fats‚ serves as fuel for the brain‚ promotes mental ability‚ and supports a healthy digestive tract. Glutamine also assists in clearing ammonia from the body by transporting it to the kidneys for excretion.

Studies have suggested that glutamine has positive effects on intestinal mucosal integrity‚ immune function‚ and concentrations of glutathione (a natural antioxidant). Its functions are particularly important in situations of physiologic stress‚ such as after surgery or trauma‚ or during starvation. It may also support autoimmune and mental health.

L-Glutamine is considered a “conditionally indispensable” amino acid‚ which means that although it can be synthesized inside the body‚ it needs certain conditions that can be compromised by injury‚ stress‚ or gastrointestinal diseases. In nature‚ this amino acid can be found in a wide variety of plants and animals‚ especially spinach and parsley. However‚ food processing and cooking easily destroys glutamine; as a result‚ you may need a supplement to avoid a deficiency.

Douglas Laboratories’ L-Glutamine is a natural product that provides 500 mg of this amino acid in each capsule. The recommended dosage is one capsule daily‚ so one bottle will last approximately two months. You shouldn’t take this supplement if you suffer from liver diseases‚ kidney problems‚ Reye’s syndrome‚ or any order medical condition that increases the amount of ammonia in the blood. Seek medical advice before starting to use it.

Douglas Laboratories produces high quality nutritional supplements sold exclusively to licensed healthcare professionals. All their products are manufactured according with current good manufactories practices for Nutritional Supplements to ensure quality 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 # 7940-60X
  • UPC # 310539769409
Official Website: http://www.douglaslabs.com

Each Capsule Contains:


L-Glutamine ...500mg

Suggested Usage: 1 daily

KEEP OUT OF REACH OF CHILDREN.

  • Corn Free
  • Dairy Free
  • Gluten Free
  • Made in the USA
  • Sodium Free
  • Starch Free
  • Sugar Free
  • Wheat Free
  • Yeast Free

Ratings and Reviews

Write a Review
  • 4.5
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5 12
  • 12 Reviews
    • Verified Buyer

      Prevents & Heals Neuropathy.

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      from Western New York State on 2/13/2020
      My naturopath prescribed 500 mg 3 x per day to prevent neuropathy while I was on chemotherapy. It worked, I never developed any nerve problems at all.

      Pros

      Since a 60 count bottle only lasts 20 days when taking 3 per day, I'm glad its relatively inexpensive.

      Cons

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

      Glutamine

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      from Happy Valley on 8/22/2018
      I bought L-Glutamine by Douglas Laboratories once to put in my smoothies and it does wonders for leaky gut. Although I need doses of 2 to 3 grams to feel a difference.

      Pros

      Very effective for leaky gut

      Cons

      Small dose per pill
      I would recommend this item to a friend.
    • Verified Buyer

      Helps with UC

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      from Midwest USA on 1/31/2017
      A family member was diagnosed with UC and asked me to order this L-Glutamine 500 mg by Douglas Laboratories for them. They swear by it and said it has really made a difference. I now take it also to try and avoid digestive problems.
      I would recommend this item to a friend.
    • Verified Buyer

      Stomach help!

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      from San Jose, CA on 2/01/2016
      I got L- Glutamine by Douglas Laboratories to help my stomach issues (ulcers, heartburn, pain). After a week I already feel better.
      I would recommend this item to a friend.
    • Verified Buyer

      Great price on a great product!

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      from minneapolis on 10/14/2015
      I bought L-Glutamine by Douglas Laboratories to hopefully help with digestive issues. So far it seems to help.

      Pros

      Great price on a high quality product.

      Cons

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

      Stomach Issues

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      from NY on 9/26/2014
      L-Glutamine by Douglas Laboratories helps calm my stomach along with probiotics.

      Pros

      Pricing is good for item.

      Cons

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

      Good Product

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      from Helena, AL on 9/22/2014
      I had digestive issues. The issues are better.

      Pros

      Helped solve stomach issues

      Cons

      That L-Glutamine did not completely resolve them.
      I would recommend this item to a friend.
    • Verified Buyer

      High quality product and great price

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      from Ladson, South Carolina on 9/06/2014
      The first day I took L-Glutamine by Douglas Laboratories I could tell it was working. I use it for numerous reasons but intended for repairing leaky gut syndrome. I would buy again.

      Pros

      The purity and easy to swallow.

      Cons

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

      Great product!

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      from alexandria, mn on 1/15/2014
      Just what I was looking for it works and as always at a great value!

      Pros

      formulation price

      Cons

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

      Recommended for leaky gut

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      from Round Rock on 1/22/2013
      My ND recommended L-Glutamine for leaky gut. I like the price and the purity of this product.

      Pros

      Price & purity

      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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