Best l-Glutamine for Leaky Gut Syndrome: Brand TEST [2022]

The leaky gut syndrome can be quite difficult to understand for the average person! The condition is spreading like a crazy epidemic and what’s sad is that people don’t even know they’re suffering from it internally.

Thankfully, you don’t have to spend sleepless nights wondering how the condition might affect your body.

Not if you’re taking L-Glutamine for the leaky gut syndrome.

This seemingly simple amino acid supplement has proved to be a powerful enough gut healer to rise in popularity by leaps and bounds.

But how do you buy the right supplement in an industry rife with subpar and useless products?

We’ve done the research!

All you have to do is read about our top three L-Glutamine supplement picks and choose one for yourself.

So, let’s get started, shall we?

Best L-Glutamine Supplements: Reviews

Before we move on to the intricacies of the relationship between your body, leaky gut, and L-Glutamine supplements, we want to tell you about out our favorite products.

So, in case you’re thinking of skipping the informative parts and head straight to buying, here’s what you have to read about L-glutamine brands.

#1 Pure Therapeutics’ Leaky Gut Defense

This sweetened L-glutamine by Pure Therapeutics is stevia-free and comes in a powdered form.

The brand has used monk fruit for sweetening instead of any artificial additives and is optimized for healing over taste.

Leaky Gut Defense boasts of excellent gastrointestinal support and leaky gut healing, owing to its custom-made formula, which contains 3 grams of L-glutamine, Licorice Root, Aloe leaf, Arabinogalactan and Monk fruit.

The formula is exclusively made for treating Dysbiosis, IBS, food sensitivities, stomach pain, weight issues and other conditions.

It meets the cGMP Quality Standards, and the product is made in the United States in a GMP-certified facility.

Also, if you aren’t happy with the supplement, then the company offers you the full money back guarantee.

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#2 Nutricost Glutamine Powder

Another popular brand in the market that competes along with the other glutamine powder makers like Jarrow Formulas and Slippery Elm is the Nutricost.

Nutricost’s glutamine powder comes in a 500g package, which can give you 100 servings of 5000mg each.

Unlike the Pure Therapeutics’ supplement, this one is a pure L-glutamine powder that can be mixed with water, juice, smoothies and even lemon water.

The ideal serving size of this US-made product is one scoop per intake.

The best time to take the dosage would be right before going to sleep.

This will allow the supplement to work on reducing stomach acid and get you off to a good start in the morning.

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#3 Designs for Health: L-Glutamine Capsules

Unlike the products mentioned above, Designs for health isn’t L-glutamine in powdered form.

The product, instead, comes in capsules that you can simply ingest with water. Each bottle consists of 120 L-glutamine capsules of 850mg each.

The manufacturer takes pride in the products capability to promote gut health, improve the immune system and digestive tract.

They also claim that the regular intake of capsules helps in muscle repair, and increases the production of the body’s main antioxidant known as glutathione.

The brand boasts high-quality product with Non-GMO, gluten-free and vegetarian-friendly ingredients that only aim at giving better results.

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So, these are the various l-glutamine supplement brands that are highly popular among the users.

If you aren’t satisfied with these, you can always look for other brands and products like Dr. Axe, Klaire Labs, and Jarrow Formulas’ L-glutamine or Slippery Elm.

Just see what these brands have to offer through their products and decide what best suits your needs.

But in our opinion, Pure Therapeutics’ Leaky Gut Defense would be THE BEST product to buy simply because of the company’s dedication towards quality control.

What is L-Glutamine?

One of the twenty major amino acids, L-glutamine is essential for your immune system as well as brain health.

A few ways glutamine supplementation can help you is by promoting muscle growth, treat stomach pain and digestive issues (which in turn heals the gut) and alleviates your athletic performance.

L-glutamine is considered an essential amino acid because it is so rich in protein.

That’s why it aids the supports muscle tissue growth.

It also happens to contribute about 30% to the nitrogen amino acid supplement in the bloodstream.

Glutamine is a part of the conditionally essential amino acids, whose production can get limited if your immune systems are affected.

This results in many chronic illnesses, viz, an autoimmune disease caused by a defect in your immune function.

This is probably why a particular type of glutamine attained success as a possible natural detoxifier for patients undergoing chemotherapy.

In addition to that, L-glutamine is also said to have the ability to improve blood sugar levels.

Studies by PubMed and other related posts like this have proven to show that this acid supplement works well with diabetics as well as decreases fat effectively.

Moreover, L-glutamine has excitatory neurotransmitters, which can help you with issues like depression, insomnia, anxiety, moodiness, irritability, and sleeplessness.

And above it all, you've already heard us mentioning how supplementing with L-glutamine works wonders on your digestive enzymes and gastrointestinal tract, thus helping with your digestive issues and leaky gut.

Are There Any Easy Remedies?

A few home remedies using coconut oil, essential oils (you will be appalled about the number of oil benefits you can avail once you do some research on it, so don’t take it easy), apple cider, etc. could also help in treating the leaky gut quickly.

Nutritional supplements also play a vital role in healing leaky gut.

Following an SCD lifestyle and taking different vitamins along with healthy food can boost your immune system, thus restoring back your natural health.

Out of the many supplements and digestive enzymes targeted towards improving gut health, L-glutamine supplementation has gained wide popularity, especially over the recent past.

This involves taking simple amino acid supplementation for gut healing, as well as other health benefits.

This article details about the L-glutamine supplementation for leaky gut, how it improves digestive health and how long you should take L-glutamine and for many grams per day should be ingested. Read on to find out.

How Did L-Glutamine Become a Popular Leaky Gut Supplementation?

L-glutamine happens to be one of the twenty amino acids in our body which happens to take the role of a direct fuel source to the cells situated in the gut lining.

These cells take in the acid thus healing the digestive issues by maintaining good gastrointestinal ambiance.

They also produce a vital antibody called sigA (Secretory Immunoglobulin Type A), which improves your immunity.

The amino acid directly works with the tight junctions of the intestinal lining, thus helping them function properly and get rid of anything but healing foods.

It works as a gatekeeper until the leaky gut is stopped and the issues related to intestinal permeability is taken care of.

L-glutamine, in its powdered form or any other way of intake, can improve digestion, help with bowel issues, acid reflux, weight loss, and overall improvement of leaky gut, and not to mention its role in aiding other conditions like muscle recovery, improving muscle mass, helping with brain fog, etc.

FAQs Regarding Using L-Glutamine for Leaky Gut Syndrome

You now know what L-glutamine and how effective it is in healing digestive issues and other symptoms related to the leaky gut syndrome, along with a range of other ailments.

But you must have questions regarding its intake, dosage and its role as a functional medicine that can heal your body.

What Forms is L-Glutamine Available In?

This highly effective amino acid is available in both L-glutamine powder and tablet forms (which are pure).

We recommend taking this pure L-glutamine in powder form as it is much cheaper when compared to the tablets.

The bulk supplements of pure L-glutamine powder costs you almost three times lesser than the tablets. So you now know what to go for.

How Do I Ingest L-Glutamine?

The glutamine powder can be easily ingested by mixing it in a glass of water or juice.

You can even ingest it by making a mixture of pure L-glutamine powder and some apple cider vinegar.

A lot of people have started taking the supplement with warm foods/liquids and post workout shakes, but it is advisable not to do so, as it heating reduces the potency of pure L-glutamine.

Should I Take It With Food or Without Food?

This particular question as to ‘when does l-glutamine intake becomes most effective in healing my gut?

Before or after food?’ has become a question of debate. A lot of experts, including the celebrated Dr. Axe himself, recommended taking it with food.

Regular intake of the supplement, complemented with a good leaky gut diet can actually heal your condition faster.

You can browse for some healthy recipes like bone broth recipe and instant pot recipes that help you in maintaining the diet that goes along with your amino acid supplement.

On the other hand, there are a fair number of people who argue that L-glutamine should not be taken with food at all.

As for ingesting it on an empty stomach or not, that’s for you to decide.

But if you’re using L-glutamine to heal your gut, then you must be using them in high quantities.

In such cases, it is better to take it along with the food to maximize the benefits and at the same time, to avoid issues like low stomach acid.

How Much is The Amount of L-Glutamine Dosage I Should Be Taking to Heal My Gut?

The dosage of l-glutamine purely depends on your personal situation.

So it is better to consult with your doctor first before beginning to take the supplement.

However, for most people, the basic intake of l-glutamine is around 20 to 40 grams per day.

What is The Best Time To Take My L-Glutamine?

L-glutamine supplement works best if you take your daily doses with your meals.

It doesn’t really matter as to when you’re taking it - before or after the meal, but make sure there’s some food in your stomach.

But since we’ve already mentioned the debate regarding ‘with or without food,’ consulting with your doctors will help you make an informed decision.

Should I Be Worried About Any Side Effects?

L-glutamine doesn’t generally have any side effects as such. But most of the reported cases are mostly isolated.

There have been some individuals who complained of constipation, loss of appetite, insomnia, anxiety, and phobia due to their regular glutamine ingestion.

Can You Take L-Glutamine and Magnesium Together?

Theoretically, you could take L-glutamine and magnesium together but you should be aware of the fact that this can lower blood magnesium levels. When you have a magnesium deficiency, the amount of L-glutamine in your body is also reduced. Adding too much of these two is also not advised because the combination could potentially cause mineral imbalances.

Magnesium Nervous System Benefits. Magnesium is a vital component for healthy nervous system functioning. Magnesium deficiency can lead to anxiety, depression, and stress. Magnesium deficiencies are also associated with ADHD and hyperactivity. Taking L-Glutamine or magnesium as supplements is a good idea for people with magnesium deficiency. Magnesium Joints Support. When you exercise, you release a lot of serotonin and dopamine into the body. These two neurotransmitters strengthen your muscles and tendons. L-Glutamine is a key ingredient for the body to build up the muscles and joints. This is why it is very helpful for joint health.

Can I Get Glutamine Just From My Diet?

Yes, there are some foods, which when incorporated into your diet, can give you glutamine naturally.

These include asparagus, bone broth, cottage cheese, turkey, and spirulina. But they offer L-glutamine only to a certain extent.

If you’re ingesting L-glutamine for leaky gut and other digestive issues, it is advisable to have regular intakes of the amino acid, in the pure powdered or tablet form.

How Fast Can I See the Results?

Again, this is one of the questions whose answer depends on the individual and the severity of their condition.

But on an average, if you take L-glutamine regularly, you should be able to see positive results in about 60 days.

But let us tell you once again, the process is gradual and you will have to be patient about the whole healing process.

We think you are now aware of what L-glutamine is and how it helps heal leaky gut syndrome.

But let us be clear that this article is mainly here to give information.

In case you’re suffering from a severe leaky gut or any other digestive issues, make sure you seek medical advice before taking any supplement.

Your doctor should be able to give you clarity on the whole condition and how can you go about the supplement regime without having to face any side effects.

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