Muscora L-Glutamine Powder | Muscle Recovery & Immune Support | 300g

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Muscora L Glutamine Powder

Pure Amino Acid Supplement for Muscle Recovery, Performance and Gut Health

Muscora L Glutamine Powder delivers 100 percent pure, pharmaceutical grade L Glutamine in an unflavored, easy-to-mix powder designed for active adults and athletes. L Glutamine is the most abundant amino acid in the body and plays a key role in muscle recovery, immune support, gut health, and overall training resilience.

During intense exercise, heavy training cycles, illness, or calorie restriction, glutamine levels can drop faster than the body can replenish them. Supplementing helps support recovery, protect lean muscle, and maintain overall wellness during physically demanding periods.

This formula contains no fillers, flavors, sweeteners, or artificial additives. It mixes easily into water, protein shakes, smoothies, or any beverage without altering taste, making it simple to integrate into any routine.

Manufactured in the USA under strict quality standards, Muscora L Glutamine provides clean, reliable amino acid support in its purest form.


How Muscora L Glutamine Supports Your Goals

Muscle Recovery and Training Support

L Glutamine is heavily concentrated in muscle tissue and is involved in muscle protein synthesis and post-exercise recovery. Intense training can significantly reduce glutamine levels, slowing recovery between sessions. Supplementation helps replenish these stores, supports muscle repair, and promotes consistent training performance.

Lean Muscle Preservation During Dieting

During caloric restriction or high training volume, the body may break down muscle tissue to meet amino acid needs. Glutamine supports an anti-catabolic environment by helping preserve muscle protein, supporting nitrogen balance, and assisting the body in maintaining lean mass during cutting phases.

Gut and Immune Health Support

Glutamine is the primary fuel source for intestinal lining cells and immune cells. Training stress can increase gut and immune demands, making adequate glutamine especially important. Supplementation supports digestive integrity and immune resilience, helping maintain overall health during intense physical stress.

Protein Synthesis and Growth Hormone Support

Glutamine supports muscle protein synthesis, cellular hydration, and a positive anabolic environment. Research shows oral glutamine intake may support natural growth hormone release, which plays a role in recovery, body composition, and metabolic health.


Ingredient Profile

Active Ingredient
L Glutamine Powder
100 percent pure, pharmaceutical grade, free-form amino acid

Other Ingredients
None

No fillers, binders, flavors, colors, or artificial ingredients


Key Benefits

Supports muscle recovery and reduced post-exercise soreness
Helps preserve lean muscle during intense training or dieting
Supports gut lining integrity and digestive health
Provides fuel for immune system function
Supports protein synthesis and nitrogen balance
May support natural growth hormone production
Unflavored and versatile for easy mixing
Pharmaceutical grade purity
Made in the USA


Who This Is For

Strength and physique athletes
Endurance and high-volume trainers
Individuals dieting or cutting calories
Athletes under heavy training stress
Those supporting gut and immune health
Older athletes with reduced glutamine production
Vegetarians or vegans with lower dietary intake

For adult use only.


How to Use

Typical Serving
5 grams approximately one teaspoon

Suggested Use
Take 1 serving 1 to 3 times daily, or as directed by a healthcare professional

Common Timing Options
Post-workout for recovery
Morning on an empty stomach
Before bed to support overnight recovery
During prolonged endurance training

Mix with 8 to 12 ounces of water or any beverage. Consume immediately after mixing.


Product Specifications

Net Weight 300 g
Servings Approximately 60
Form Unflavored powder
Manufactured in USA
Dissolves easily in cold or room-temperature liquids


Safety and Storage

Do not exceed recommended intake
Not intended for individuals under 18
Consult a physician before use if pregnant, nursing, taking medication, or managing a medical condition
Those with kidney disease, liver disease, seizure disorders, or undergoing cancer treatment should consult a healthcare provider before use
Manufactured in a facility that may process common allergens
Store in a cool, dry place
Keep out of reach of children
Do not use if seal is broken or missing


FDA Disclaimer

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. Individual results may vary. This supplement is intended to support a balanced diet and active lifestyle and should not replace medical care or professional advice.

How long will it take to ship my order?

Your order will be shipped within 3-8 business days.

How much does it cost?

We offer free trackable shipping on select items.

Shipping rates for partner brand items and international orders may vary and will be calculated at checkout.

Where is my order shipped from?

Big Frenchies apparel is shipped in plastic-free packaging directly from our Virginia facility. Items from our partner brands may have different packaging and can be shipped from any of their fulfillment locations worldwide.

How long does shipping take?

USA: 3-8 business days
CA, AUS, UK, and Europe: 5-21 business days
Rest of world: 5-25 business days

As a small family-owned business, we thrive on your feedback, so it's vitally important for us to make sure you're happy with your purchase.

Our return policy is simple: You have 30 days from delivery to request a return or exchange for most products shipped within the United States.
Customers are responsible for return shipping costs unless the return is due to a defective product. Learn more about our full return policy.

Please note:

  • Returns are only available for US orders. International orders are final sale.
  • For health and safety reasons, personal care items (like baby creams, shampoos, balms, sunscreens, and lotions) and food products cannot be returned once opened.
  • Custom and handmade items are final sale and cannot be returned or exchanged, as they are crafted specifically to order.
  • A restocking fee may apply to certain eligible returns. If applicable, this will be communicated upon return authorization.

You can reach out to our customer support team by submitting your request via the "Contact Us" form or by emailing us at support@bigfrenchies.com. A member of our support staff will respond to you as soon as possible.

We'd love to hear from you!
The best way to reach us is via email: support@bigfrenchies.com.

Have questions about sustainability, shipping, return, exchange or something similar?

Check our FAQ page.

What Makes Big Frenchies Branded Apparels Special?

Making a Difference

By choosing organic cotton clothing, you are using 50% less water, 50% less energy, and 46% less CO2. By choosing Big Frenchies, you are also planting a tree with every order.

Ethically Made in USA

We strongly oppose child-labor, and that's why all of our products are proudly made in USA by a small, family-owned business.

Designed in France

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Non-Toxic

The cotton we use is grown by organic farmers in an environmentally-friendly way, free of toxic chemicals.

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With no chemicals to weaken the fibers, our organic cotton clothing is more durable and softer than conventional cotton clothing, which makes it a great choice for people with sensitive skin.

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