Top Pick
- Supported by clinical research.
- Sticks to FDA guidelines.
- Large servings per container.
Do you find that your body doesn’t react well to the stress of working out? Are your muscles struggling to recover post-workout? Then we may have just the solution.
In this article, we’ll be introducing you to the world of L-glutamine supplements. We’ll show you the many benefits they have and our top five L-glutamine supplements on the market.
The Best L-Glutamine Supplements - Top Five
Now that we’ve specified the factors to be on the hunt for when you’re purchasing the best L-glutamine supplements, you can make your decision. So, now all that’s left is to dive into our five favorite L-glutamine supplements:
1. Now Foods L-Glutamine Pure Powder
Our first option for the best L-glutamine supplements is the Now Foods powder, made using pure L-glutamine. What we really love about this one, is Now Foods’ dedication to providing healthy supplements for the masses. With their clinical research on human subjects, they ensure you get the best product, with the best results.
They work with the US FDA to ensure their products all meet the correct guidelines. This way, you know you’re getting a product you can trust.
- Ingredients
- L-Glutamine: 5 grams.
- Pros
- A great number of servings per container.
- Sticks to FDA guidelines.
- Supported by clinical research and dedication to human health.
- The company donates to charity.
- Family-operated company.
- Cons
- Product not actually approved by the FDA.
2. Nutricost L-Glutamine Powder
Number two on our list follows the pattern of including five grams of L-glutamine per serving. Each scoop, in which and there are a whopping 100 scoops per 500-gram container, provides five grams of pure L-glutamine. With such a high dosage, your body is supported through each gym session, allowing for optimum muscle recovery.
Nutricost promises to provide high-quality ingredients. Simply take one serving with juice or water straight after exercise. Then, take another serving before bed, and your muscles should recover, ready for the next day of exercise.
The product comes in three flavor options, including blue raspberry, fruit punch and unflavored. So, you have the choice of a fruity zing or a tasteless option.
- Ingredients
- L-Glutamine: 5 grams.
- Pros
- A high amount of servings per container.
- Made in an FDA-registered facility.
- Pure and clean ingredients.
- Money-back guarantee.
- Three flavor options.
- Cons
- No affiliation with the FDA.
3. AMRAP Nutrition L-Glutamine Powder
AMRAP wants to see a world where everyone has the opportunity to live their fitness dreams. They make products for the underdogs, who are always working to see steady, healthy progress in the gym.
By using pure L-glutamine, they have created a product dedicated to muscle recovery. This way, you can get the best from your gym experience, through the support to go again and again.
One of our favorite elements of the AMRAP brand is that, with every purchase, 10 percent of profits are donated to charity. These charities all work to improve the general health and wellbeing of children all over the globe. For example, starving children in Africa and obese children in the USA have all benefitted from AMRAP’s help.
- Ingredients
- L-Glutamine: 5 grams.
- Pros
- Donates 10 percent of profits to charity.
- Clean and pure.
- 90-day money back guarantee.
- The company helps support athletes, old and new.
- Cons
- Only 20 to 40 servings per container, depending on whether you mix one or two scoops into your drink.
- Company has no known affiliation with the FDA.
4. Naked Glutamine
Naked Nutrition, like many others on our list, prides itself on its pure and healthy ingredients. It’s in the name really, as the promise for a “naked” option means there’s no hiding behind gimmicks or fakery. In fact, the ingredients are naturally fermented from plants, so you know you’re not putting harmful chemicals into your body.
What makes this option stand out from the crowd is the huge amounts of servings per container. In fact, with Naked, you’ll receive 200 servings per container, for a similar price to our other options. This makes this option great if you’re on a budget.
- Ingredients
- L-Glutamine: 5 grams.
- Pros
- Huge amount of servings per container.
- Naturally fermented from plant sources.
- Their website provides tasty recipes to mix your supplements with.
- Cons
- L-glutamine is not Naked Nutrition’s prime supplement, so it may not necessarily be the company’s primary focus.
5. Pure Encapsulations L-Glutamine Powder
Number five on our list of the best L-glutamine supplements is the Pure Encapsulations formula. This one is a little different to our others, as it only contains three grams of L-glutamine. This means you may need to double up your quantities to ensure you get the best results.
That said, Pure Encapsulations prides itself on its hypoallergenic formulas, which allow almost anyone to enjoy their benefits. What’s more, the company partners with quality suppliers for its ingredients, including Eurofins and Advanced Laboratories, to ensure integrity.
- Ingredients
- L-Glutamine: 3 grams.
- Pros
- Contains pure and hypoallergenic ingredients.
- Partnered with quality ingredient sources.
- Clinical trials to back them, with universities such as the University of Michigan and Stanford University.
- Collaborate with doctors at every step.
- Cons
- Only contains three grams of L-glutamine per serving, which is much less than the others.
- Not regulated by the FDA.
Informational guide to L-Glutamine Supplements
What Are L-Glutamine Supplements?
L-glutamine is a non-essential amino acid, which means that the body produces it naturally in the body. It can also be found in your diet through food such as spinach, chicken, cabbage, fish, tofu and more.
That said, during times of bodily stress, like during a workout, L-glutamine won’t be produced as well, naturally. This is where L-glutamine supplements come in, by providing you with the amino acids you need to function correctly.
When to Use an L-Glutamine Supplement
At times of stress—and working out can be one of those times—your body may lack the L-glutamine it requires to cope. This is where an L-glutamine supplement will come in handy, as it has a number of benefits with regards to these problems.
But what exactly are all of these benefits?
The Benefits of L-Glutamine
There are a number of great ways that L-glutamine can help you:
- Protects against the negative effects of over-training.
- Helps your muscles recover.
- Improves the health of your immune system.
- Promotes muscle repair and growth.
- Promotes and preserves lean muscle mass.
- Keeps your intestinal health up-to-scratch.
This is a decent, in-depth video on the benefits of L-glutamine:
What to Look for in the Best L-Glutamine Supplements
Before we go into detail on the five best L-glutamine supplements on the market, there are some features of these supplements that you need to be aware of. You can then make the most informed decision for your needs.
Free-Form
All of our options below fit the bill here, but what does this mean? Well, amino acids are used in muscle recovery and growth but are commonly absorbed as chains. This means the chains must split up before they can link back together again to be used for specific purposes.
When your body is trying to absorb L-glutamine into the body, it’s much easier to do so if the cells are free-form. This means they’re not linked in chains to other amino acids, so can be easily utilized in the body to form new chains.
Servings Per Container
In order to get the best for your buck, the amount of servings per container is something to watch out for. Considering the similarities between each of the products below, this is what may make a product stand out to you. Below, we have products which contain between 40 and 200 servings per container, so take your pick!
FDA Approval
The FDA approves products, brands or facilities where the products are made, to ensure they fit certain health guidelines.
If you’re concerned about your health when it comes to consuming supplements, this may be something to be aware of. Below, we’ve specified which of our favorite products are FDA-approved, or the like, so you can purchase a product you trust.
Company Ethos
We’ve highlighted our favorite elements about each company behind the supplements, so you know exactly what you may be buying into. For example, some of our companies donate to charity, while others ensure their products are allergy-free. Whatever you fancy, there’s probably an option for you.
Conclusion
Considering the fact that almost all of our options contain five grams of L-glutamine, it makes it difficult to choose a favorite. This is where we have to take everything into consideration. This includes the number of servings per container, quality, safety and the company ethos.
When we break it down, our favorite option of the five has to be the Now Foods L-Glutamine Pure Powder. This is because, not only does it contain a decent amount of servings per container, the company also has a great ethos. This includes ensuring everybody has the support and knowledge to exercise.
Furthermore, its clinical research and promise to uphold FDA guidelines make it a trustworthy option. This way, you’ll be getting the best for your money.
