3 best glutamine powders

Name: Nutricost L-Glutamine Powder 1 KG - Pure L Glutamine, 5000mg per Serving, Non-GMO, Gluten Free
Brand: Nutricost
Price: 91 USD
Availability: InStock
Rating: 4.7 (250 reviews)

Glutamine powders are dietary supplements that contain L-Glutamine, an amino acid. They are commonly used in sports nutrition and as part of a healthy lifestyle. Here's what you should know about glutamine powders:

L-Glutamine: L-Glutamine is one of the 20 amino acids that serve as building blocks for proteins in the body. It is considered a conditionally essential amino acid, meaning that while the body can produce it naturally, there are situations where supplementation may be beneficial.
Sports Nutrition: Glutamine powders are often used by athletes and individuals engaged in intense physical activities. During intense exercise, the body's demand for glutamine may increase. Supplementation is believed to help support muscle recovery, reduce muscle soreness, and maintain immune system function during periods of strenuous training.
Muscle Recovery: Glutamine is particularly associated with aiding in muscle recovery. It may help reduce muscle protein breakdown and promote muscle protein synthesis, which can contribute to faster recovery after workouts.
Gut Health: L-Glutamine is also known for its potential benefits to the digestive system. It is a primary source of energy for the cells lining the intestines and may support gut health by maintaining the integrity of the intestinal lining.
Immune System Support: Some research suggests that glutamine may play a role in supporting the immune system. Athletes and individuals engaged in intense exercise are often more susceptible to infections, and glutamine supplementation may help mitigate this risk.
Weight Management: There is limited evidence suggesting that glutamine supplementation may help with weight management by reducing cravings for sugary and high-calorie foods. However, more research is needed in this area.
Form and Dosage: Glutamine powders are available in various forms, including unflavored and flavored options. They can be mixed with water or other beverages for consumption. The recommended dosage may vary depending on individual needs and fitness goals, but it typically ranges from 5 to 20 grams per day.
Safety: Glutamine is generally considered safe for most people when taken within recommended dosages.However, it's essential to consult with a healthcare professional before starting any new supplement, especially if you have any underlying health conditions or are taking medication.
Quality and Purity: When purchasing glutamine powders, it's important to choose products from reputable brands to ensure quality and purity. Look for products that have been tested for contaminants and meet industry standards.

In summary, glutamine powders containing L-Glutamine are dietary supplements commonly used in sports nutrition and for promoting muscle recovery, gut health, and immune system support. As with any supplement, it's important to use them as part of a balanced diet and under the guidance of a healthcare professional if you have specific health concerns or goals.

Below you can find our editor's choice of the best glutamine powders on the market

Optimum Nutrition L-Glutamine Muscle Recovery Powder, 1000 Gram

Glanbia Performance Nutrition

Based on 2 reviews Check latest price

Product description

OPTIMUM NUTRITION'S L-GLUTAMINE MUSCLE RECOVERY POWDER HAS 5-GRAMS OF L-GLUTAMINE PER SERVING. L-GLUTAMINE IS THE MOST ABUNDANT AMINO ACID IN THE BODY. OPTIMUM NUTRITION'S L-GLUTAMINE POWDER MIXES EASILY AND IS HIGHLY CONCENTRATED.

Glutamine is the most abundant amino acid in the body, comprising more than 60% of the free amino acid pool in skeletal muscle and greater than 20% of total circulating amino acids. Supplemental L-Glutamine may help reduce muscle soreness and rebuild muscle tissue. This instantized powder mixes easily and is unflavored for 'stacking' with protein shakes.

Quality Counts: GMP Certified Products

Optimum Nutrition's commitment to quality is evident throughout the entire product development process. As a continued measure of quality, all vendors must provide a Certificate of Analysis for each raw material supplied. The certified analyses are also verified through random in-house and independent laboratory testing. To further diminish any chance of physical, chemical, and microbiological contaminants, ON has established and implemented a Hazard Analysis Critical Control Point (HACCP) program. Quality assurance professionals make routine checks on all storage, blending, and production areas and conduct daily inspections.

ON is proud that its in-house manufacturing operation has been registered under the NSF International, The Public Health and Safety Company, Good Manufacturing Practices (GMP) Program. Together, these practices and procedures allow ON to consistently deliver first-rate sports nutrition supplements under the strictest quality control standards.

About Optimum Nutrition: True Strength

Since 1986, Optimum Nutrition has been supporting the nutrition goals of elite athletes and goal-driven individuals around the world. Building on a foundation of company owned and operated production facilities, unparalleled manufacturing expertise, and uncompromising quality standards, ON continually strives to bring athletes and active individuals sports nutrition solutions designed to make a real difference in performance. Whether your goals involve strength, speed, power, endurance - or any combination - ON supplements work as hard as you do. Realize your True Strength with the quality and innovation leader.

What's in the Box

Optimum Nutrition Glutamine Powder, 1,000 grams.

HIGHLY CONCENTRATED - 5G Of Pure L-Glutamine Per Serving
UNFLAVORED - Instantized Powder Mixes Easily For 'Stacking' With Protein Shakes or Even Plain Water
GLUTAMINE IS THE MOST ABUNDANT AMINO ACID IN THE BODY - Compromising More Than 60% Of The Free Amino Acid Pool In Skeletal Muscle And Greater Than 20% of Total Circulating Amino Acids.
PLAYS AN IMPORTANT ROLE IN MUSCLE PROTEIN DEVELOPMENT* - During Prolonged Periods of Intense Exercise, Glutamine Levels May Be Depleted
DIRECTIONS - Mix One Heaping Teaspoon of Glutamine Powder With 8 Fluid Ounces Of Water Or Your Favorite Beverage As Part Of A Healthy Diet And Exercise Plan
SUGGESTED USE - *Intended For Use In Healthy Adults As Part Of A Healthy, Balanced Diet And Exercise Program

User questions & answers

Question:	Seller, does this product come from china
Answer:	The width of the cup of each spoon is 2 5/8".
Question:	Can you mix it with milk
Answer:	If you try to bend it, you can but under normal use they don't bend. They are a great set of spoons.
Question:	can i mix that with this Optimum Nutrition Instantized BCAA 5000mg Powder, Unflavored, 336g
Answer:	Product Dimensions 11.1 x 2.4 x 1 inches
Question:	i bought this product 1000g.I received it and when i opened bottle cap the paper protector did not lock!protector paper was on bottle cap!is it safe
Answer:	It's stainless steel, but I would not expect it to be heavy duty. It's not commercial or restaurant quality. I would rate it as light to medium duty.

Nutricost L-Glutamine Powder 1 KG - Pure L Glutamine, 5000mg per Serving, Non-GMO, Gluten Free

Nutricost

Based on 1 reviews Check latest price

1KG (2.2lbs) of L-Glutamine Powder Per Bottle
200 Servings Of L-Glutamine Powder (Scoop Included)
3rd Party Tested, Non-GMO, & Gluten Free
5 Grams of L-Glutamine Powder Per Serving (Scoop Included)
Manufactured In a GMP Compliant, FDA Registered Facility

User questions & answers

Question:	Shelf life
Answer:	I don't think so. It's not a long slim spoon although it looks like one in the picture. I measured the spoon for you and it's one and 3/4 across. Great spoon though, very handy. maybe hold the spoon and pour the olives out into the spoon to drain the juice? good luck.
Question:	Where is this supplement produced
Answer:	Mine is 7-7/8ths.
Question:	Is this product dairy free
Answer:	Yes
Question:	I received the product, no scoop, what is a serving
Answer:	The product is manufactured in China.

Product features

Nutricost L-Glutamine

High quality, pure L-Glutamine powder by Nutricost. This bottle contains 1kg (2.2lbs) of l-glutamine (additional sizes available), is non-GMO, Vegetarian-Friendly, soy-free, and gluten-free. Nutricost L-Glutamine Powder is a free-form, non-essential amino acid (it is considered a conditionally essential amino acid) and is the highest grade available. Each serving contains 5 Grams of L-Glutamine (serving scoop included).

About Nutricost

ONLY WHAT YOU NEED, NOTHING YOU DON'T

We've simplified our entire philosophy down to that single concept. This motto is what drives us to find the highest quality sources of the purest ingredients for each supplement we offer. From single ingredients to our simple formulations for targeted effects, each of our supplements stays clear and simple with what they provide.

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

NOW Sports Nutrition, L-Glutamine Pure Powder, Nitrogen Transporter*, Amino Acid, 1-Pound

Now Foods

Based on 2 reviews Check latest price

Product description

NOW L-Glutamine Powder is a pure, free-form, non-essential, amino acid and is the highest grade available. Glutamine is considered to be a conditionally essential amino acid, which means that under certain circumstances, the body may require more Glutamine than it can produce. In the body, Glutamine functions as a major nitrogen transporter and is critical for the maintenance of healthy nitrogen balance.* Glutamine also acts as the primary fuel for the rapidly growing cells of the immune system and GI tract.* Natural color variation may occur in this product. Take 1 rounded teaspoon in juice, preferably between meals, 1 to 2 times daily as needed.

Brand Story

By NOW Foods

Same trusted quality with a brand new look! Packaging may vary ; Vegan/Vegetarian
IMMUNE SUPPORT*/NITROGEN TRANSPORTER*: NOW pure Glutamine Powder helps to maintain a positive nitrogen balance crucial for any active individual*, aids in the production of rapidly growing cells to offset some of the stress from physical exertion*, and helps to regulate the body pH to support homeostasis, which is critical for overall fitness.* Great for pre- and post-workout! (Quality GMP Assured, Kosher, Non-GMO)
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
Packaged in the USA by a family owned and operated company since 1968
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

User questions & answers

Question:	Does this product have a smell the way Bulk Supplements glutamine does
Answer:	Odorless, tasteless. I love this stuff and it's all I use because NOW makes pure products with no extras and fillers.
Question:	Where is this from? i see that now's creatine has been blocked bc of quality issues (it is from china
Answer:	Now is family owned, for over 50 years and about 15% of their products come from China, from highly vetted vendors. A phone call to their customer service will tell you where any of their products are from. They test every material that comes into their facilities in the U.S. for purity, potency and reject materials that don't pass standards.
Question:	Is this product "flavorless" where I can mix it with my protein shake
Answer:	It is pretty much flavorless, with a faint clay-ish or chalky taste. I believe other flavors in your protein shake would completely cover any flavor from the L-glutamine.
Question:	what is the "L" in L-Glutamine
Answer:	L-amino acidsAmino acids can exist in two forms, the D-form (dextrorotary) and the L-form (levorotary, the mirror image of the D-form). The D-form is not used by the body and can often be harmful or toxic. Only the L-form is used by the body.It is therefore important to be careful when discussing amino acids on a high level: one might neglect to specify an L-amino acid and merely refer to arginine, for example. But really L-arginine, the levorotary form which can be metabolised by the human body, is almost always meant. (Source = http://www.amitamin.com/uk/amino-acids/ )