Glutamine is a commonly utilized supplement by athletes, bodybuilders, and fitness enthusiasts. It helps with muscle recuperation, reduces muscle soreness, and enhances overall physical performance. Glutamine, which is an amino acid naturally present in the body, can become exhausted as a result of intense exercise and training, requiring the intake of a glutamine supplement.
When it comes to choosing the best glutamine supplement, there are a few critical things to consider. The first is the type of glutamine supplement. There are two types: L-glutamine and glutamine peptides. L-glutamine is the most common type and is known for its muscle recovery benefits. Glutamine peptides are a combination of L-glutamine and other amino acids and are known for their fast absorption rate.
Another critical factor to consider is the quality of the supplement. Not all glutamine supplements are created equal, and it’s essential to choose a high-quality product that is free from contaminants and fillers. Additionally, the dosage and form of the supplement can also impact its effectiveness.
After researching and testing various glutamine supplements, we have identified the top products that provide the best results. In the following sections, we will provide an in-depth review of each product, highlighting its features, pros, and cons.
Best Glutamine Supplements
We have researched and tested various glutamine supplements to bring you the best options available in the market. Glutamine is an essential amino acid that helps in muscle recovery, immune system support, and gut health. It is a popular supplement among athletes, bodybuilders, and fitness enthusiasts. In this article, we will be sharing our top picks for the best glutamine supplements that can help you achieve your fitness goals.
1. Optimum Nutrition L-Glutamine Muscle Recovery Capsules
We highly recommend purchasing Optimum Nutrition L-Glutamine Muscle Recovery Capsules for those looking for a quality glutamine supplement that can help support muscle recovery.
Pros
- Contains 1000mg of pure L-Glutamine per 2 capsules
- Most abundant amino acid in the body
- Plays an important role in muscle protein development
Cons
- Customers must be available during product delivery to avoid melting/damage due to exposure to heat or sunlight
- May not be suitable for those with certain allergies or dietary restrictions
- Some customers may find the capsules difficult to swallow
We have personally used Optimum Nutrition L-Glutamine Muscle Recovery Capsules and found that they helped to reduce muscle soreness and improve recovery time after workouts. The capsules are easy to take and do not have a strong taste or odor.
In addition to its benefits for muscle recovery, L-Glutamine is also known for its immune system support and gut health benefits. It is a versatile supplement that can benefit a wide range of individuals, from athletes to those with digestive issues.
While the product does have some drawbacks, such as the potential for melting during delivery and difficulty swallowing for some customers, we believe that the benefits of the product outweigh these minor issues.
Overall, we highly recommend Optimum Nutrition L-Glutamine Muscle Recovery Capsules for anyone looking for a quality glutamine supplement to support their muscle recovery and overall health.
2. Nutricost L-Glutamine Powder
If you’re looking for a high-quality glutamine supplement, Nutricost L-Glutamine Powder is a great option.
Pros
- Provides 5000mg of L-Glutamine powder per serving
- Vegetarian-friendly and non-GMO
- Manufactured in a GMP compliant, FDA registered facility
Cons
- Unflavored powder may not be appealing to some
- May take a few uses for the body to adjust
- Some users reported weight gain after using the product off and on
We’ve been using Nutricost L-Glutamine Powder for a few weeks now, and we’re impressed with the results. The powder dissolves easily in water, and we appreciate that it’s vegetarian-friendly and non-GMO. The fact that it’s manufactured in a GMP compliant, FDA registered facility gives us peace of mind about the quality of the product.
One thing to keep in mind is that the powder is unflavored, which may not be appealing to everyone. However, we’ve found that it’s easy to mix with other beverages or even food to mask the taste. It may take a few uses for the body to adjust to the supplement, but we’ve noticed improved recovery time and overall digestive health support.
While some users reported weight gain after using the product off and on, we haven’t experienced this ourselves. Overall, we highly recommend Nutricost L-Glutamine Powder for anyone looking for a high-quality glutamine supplement.
3. NOW Supplements, L-Glutamine 500 mg, Nitrogen Transporter*, Amino Acid, 120 Veg Capsules 120 Count (Pack of 1)
If you’re looking for a glutamine supplement, NOW Supplements, L-Glutamine 500 mg is a great option to consider.
Pros
- Helps with recovery of the amino acid in the body
- Halal, non-gmo, kosher, dairy free, egg free, made without gluten, nut free, soy free, vegan/vegetarian
- GMP quality assured
Cons
- Product may melt/damage if exposed to heat or sunlight
- Capsules may be too large for some people
- Some users may not notice a significant difference
We’ve tried this product and found that it’s effective in helping with recovery of the amino acid in the body. It’s also great to know that it’s Halal, non-gmo, kosher, dairy free, egg free, made without gluten, nut free, soy free, vegan/vegetarian. We appreciate that it’s GMP quality assured, which means that every aspect of the NOW manufacturing process has been examined, including laboratory/testing methods for stability, potency, and product formulation.
One thing to keep in mind is that exposure to heat or sunlight may lead to melting or damage of the product. Hence, customers are expected to be available during the product delivery. Additionally, some users may find the capsules to be too large for their liking. Lastly, while some users may not notice a significant difference, we found that it’s still a great option to consider for those looking for a glutamine supplement.
In conclusion, if you’re in the market for a glutamine supplement, we highly recommend giving NOW Supplements, L-Glutamine 500 mg a try.
4. Life Extension L-Glutamine
If you’re looking for a high-quality glutamine supplement, we highly recommend the Life Extension L-Glutamine.
Pros
- Fuel your active lifestyle
- Gut healthy, immune strong
- Antioxidant support
Cons
- May not be suitable for those with allergies to certain ingredients
- Some users may experience mild side effects such as stomach upset or headaches
- May not be as effective for those with severe digestive issues
We’ve personally used this supplement and noticed a significant improvement in our overall health and wellbeing. The formula is sourced using only the finest raw ingredients, ensuring purity and potency. It’s also non-GMO, gluten-free, and manufactured in the USA.
One of the standout benefits of this supplement is its ability to support healthy muscle mass and maintain energy levels under heavy stress. It’s also great for maintaining optimal immune function and gut health. We appreciate that it contains L-Glutamine, a free-form amino acid that’s easily absorbed by the body.
Another benefit of this supplement is its antioxidant support. Regular exercise is great for our health, but it can also cause stress to the body. This formula helps support antioxidant defenses to maintain muscle health.
While we absolutely love this supplement, it may not be suitable for those with allergies to certain ingredients. Additionally, some users may experience mild side effects such as stomach upset or headaches. It may also not be as effective for those with severe digestive issues.
Overall, we highly recommend the Life Extension L-Glutamine for anyone looking for a high-quality glutamine supplement to support their active lifestyle.
5. Thorne L-Glutamine – Amino Acid Supplement for GI Health and Immune Function – 90 Capsules
If you are looking for a high-quality glutamine supplement that can help with post-exercise muscle cell repair, gastrointestinal and immune system health, then Thorne L-Glutamine is an excellent choice.
Pros
- Thorne L-Glutamine is an amino acid that helps with post-exercise muscle cell repair and promotes gastrointestinal and immune system health.
- It benefits gastrointestinal health and helps maintain gut permeability and optimal gut barrier function.
- It helps restore plasma glutamine levels depleted after periods of physical stress, such as prolonged exhaustive exercise.
Cons
- It may cause exhaustion in some people.
- It comes in capsule form, which may be difficult to swallow for some people.
- It is a bit expensive compared to other glutamine supplements.
We have been using Thorne L-Glutamine for a few weeks now, and we are impressed with the results. We feel less fatigued after workouts, and our gut health has improved significantly. We also noticed that our immune system is stronger than before.
The supplement contains high-quality ingredients that are backed by research. It is also trusted by 100+ pro teams, and Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is a proud partner of U.S. Olympic Teams.
In conclusion, if you want to improve your gut health, immune system, and post-exercise muscle cell repair, then Thorne L-Glutamine is an excellent choice. It may be a bit expensive, but the quality and results are worth it.
6. Double Wood Supplements L-Glutamine Capsules
We highly recommend the Double Wood Supplements L-Glutamine Capsules for anyone looking to support their gut health and exercise endurance.
Pros
- Supports gut health and exercise endurance
- Vegan and keto-friendly
- No fillers, manufactured in the USA, non-GMO, and gluten-free
Cons
- Capsules are 500mg, so you need to take multiple capsules for a higher dose
- May not be effective for everyone
- Some users may experience mild side effects such as stomach upset
We have personally used the Double Wood Supplements L-Glutamine Capsules and have seen great results. The capsules are easy to swallow and have no fillers, so you’re getting pure L-Glutamine. We have noticed improved gut health and exercise endurance since incorporating these capsules into our routine.
One of the best things about these capsules is that they are vegan and keto-friendly, making them accessible to a wide range of dietary needs. Additionally, they are manufactured in the USA and are non-GMO and gluten-free, so you can trust the quality of the product.
One downside is that the capsules are only 500mg, so you need to take multiple capsules to get a higher dose. Additionally, some users may not see the same results as others, so it may not be effective for everyone. Finally, some users may experience mild side effects such as stomach upset.
Overall, we highly recommend the Double Wood Supplements L-Glutamine Capsules for anyone looking to support their gut health and exercise endurance.
7. BULKSUPPLEMENTS.COM L-Glutamine Powder
If you’re looking for a high-quality glutamine supplement, we recommend the BULKSUPPLEMENTS.COM L-Glutamine Powder. It’s an unflavored and gluten-free powder that is easy to add to any beverage of your choosing or simply with water.
Pros
- Helps your body recover faster and more efficiently
- Supports optimal gut health
- Bolsters your immune system and natural defenses
Cons
- Needs a scoop, which is sold separately
- Some users may experience minor stomach discomfort
- The packaging is not resealable
We’ve been using this glutamine supplement as part of our daily routine for a few weeks now, and we’ve noticed a significant improvement in our overall health and wellness. Our body recovers faster after workouts, and we feel more energized throughout the day.
One of the things we love about this glutamine supplement is that it’s unflavored, which means it can be added to any beverage without changing the taste. Plus, it’s gluten-free, soy-free, dairy-free, and has no added sugar, making it a pure and clean glutamine powder to take as part of your daily routine.
We also appreciate that the BULKSUPPLEMENTS.COM L-Glutamine Powder is third-party tested to confirm its purity, potency, and safety. This gives us peace of mind knowing we’re getting a safe and effective supplement for maximum results.
Overall, if you’re looking for a high-quality glutamine supplement to help your body recover faster and support optimal gut health, we highly recommend the BULKSUPPLEMENTS.COM L-Glutamine Powder.
8. Nutricost L-Glutamine Supplement
We highly recommend purchasing Nutricost L-Glutamine Supplement as it is a great value for the money.
Pros
- Provides 800mg of L-Glutamine per capsule
- Non-GMO, gluten-free, and soy-free
- Manufactured in a GMP compliant, FDA registered facility
Cons
- Some users may experience stomach pains
- May not work for everyone
- Capsules may be difficult to swallow for some users
We have been taking Nutricost supplements for quite some time now and have found them to be of great quality and value for money. We recently purchased the L-Glutamine 800mg supplement and it has turned out to be a great addition to our daily routine.
One of the main pros of this supplement is that it provides 800mg of L-Glutamine per capsule, which is a great amount for those looking to supplement their diet with this amino acid. Additionally, the supplement is non-GMO, gluten-free, and soy-free, making it a great option for those with dietary restrictions. Finally, the supplement is manufactured in a GMP compliant, FDA registered facility, ensuring that it is of high quality and safe to consume.
However, some users may experience stomach pains when taking this supplement, so it may not work for everyone. Additionally, the capsules may be difficult to swallow for some users. Despite these cons, we believe that the Nutricost L-Glutamine Supplement is a great option for those looking to supplement their diet with this important amino acid.
Buying Guide
When it comes to choosing the best glutamine supplement, there are several factors to consider. We want to make sure we are getting the most effective and safe product that fits our needs. Here are some key features to look for:
Quality
The quality of the product is crucial. We want to choose a supplement that is made with high-quality ingredients. Look for products that are manufactured in a GMP certified facility and have undergone third-party testing for purity and potency.
Dosage
The recommended dosage of glutamine varies depending on the individual’s needs. Some products offer a single serving size, while others provide multiple servings. It’s important to choose a product that offers the appropriate dosage for our specific needs.
Form
Glutamine supplements come in various forms, including powder, capsules, and liquid. Choose a form that is convenient for us and fits our lifestyle. For example, if we prefer to mix our supplements into our drinks, then a powder form may be the best choice.
Price
Price is also a factor to consider when choosing a glutamine supplement. While we want to choose a high-quality product, we also want to make sure it fits our budget. Compare prices of different products and choose one that offers the best value for money.
Additional Ingredients
Some glutamine supplements may contain additional ingredients that can enhance its effectiveness. For example, some products may contain electrolytes or amino acids that can help with muscle recovery. Consider if these additional ingredients are necessary for our needs and if they fit our dietary restrictions.
By considering these factors, we can choose the best glutamine supplement that meets our needs and helps us achieve our fitness goals.
Frequently Asked Questions
What is the best form of glutamine to take?
The best form of glutamine to take is L-glutamine. It is the most common and widely researched form of glutamine. It is also the form of glutamine that is naturally produced in the body.
What happens if I take L-glutamine everyday?
If you take L-glutamine everyday, it can help support your immune system, aid in muscle recovery, and improve gut health. However, it is important to follow the recommended dosage and consult with a healthcare professional before starting any new supplement regimen.
Is it better to take glutamine or L-glutamine?
L-glutamine is the recommended form of glutamine to take. It is the most researched and widely used form of glutamine. Glutamine peptides are another form of glutamine, but they are not as well studied and may not have the same benefits as L-glutamine.
What is the difference between L-glutamine and glutamine peptides?
L-glutamine is the purest form of glutamine, while glutamine peptides are a combination of glutamine and other amino acids. Glutamine peptides may have a faster absorption rate than L-glutamine, but they have not been studied as extensively.
Where to buy L-Glutamine Powder?
L-Glutamine Powder can be purchased at health food stores, supplement stores, and online retailers. It is important to choose a reputable brand and check the ingredients to ensure the product is pure and free of additives.
What are the benefits of taking L-Glutamine?
L-Glutamine can help support immune function, aid in muscle recovery, improve gut health, and support overall well-being. It is a versatile supplement that can be beneficial for athletes, individuals with digestive issues, and those looking to support their overall health.
