Net Contents
30 Pack(s)
Serving Size
1 Caplet(s)
Servings Per Container
Not specified
Supplement Form
Other (e.g. tea bag)
Bar Code (UPC/SKU)
Not specified
Product Version
CODE 328211 CMG
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Milk
- Wheat
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Caplet(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Glutamine | 1000 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, take the contents of one pack daily with food.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
WARNING: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition. Discontinue use two weeks prior to surgery.
Precautions re: Children
KEEP OUT OF REACH OF CHILDREN.
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
No Artificial Colors, No Wheat, No Gluten, No Dairy, Yeast Free.
Formula re: Contains
Supports recovery with glutamine*
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
*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.
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Dr. Frank J. Costa, M.D., an internationally acclaimed urological surgeon and men’s health expert, is part of the GNC Medical Advisory Board. One of “America’s Top Physicians,” Dr. Costa lectures nationally and internationally on men’s health topics. Dr. Costa is regularly featured in television, radio and newspaper interviews and has published articles in both professional journals and popular magazines. “Proper nutrition is essential for optimal athletic performance. I recommend the Mega Men(R) Sport Vitapak(R) Program. It provides a strategic combination of vitamins, minerals and other nutrients to fuel performance while supporting good health." Dr. Frank J. Costa MD (signature)
General Statements: All Other Content
Sport
General Statements: All Other Content
GNC QUALITY COMMITMENT GNC, the leader in the development and manufacture of dietary supplements, is committed to producing the highest quality products available. This commitment begins with quality designed supplement formulations. Every raw material that goes into a GNC supplement is guaranteed as to quality and potency. Each product is dated and then shipped immediately to our stores, so you can be sure you are purchasing the freshest supplements available. At GNC, we extend our quality commitment to you by offering our money-back guarantee.
General Statements: All Other Content
GNC GUARANTEE Use any GNC supplement for as little as 10 days. If you are not 100% completely satisfied, return the unused portion of the product with proof of purchase to your GNC store for a complete refund of your purchase price. No questions asked!
General Statements: All Other Content
Each pack contains:
General: Product/Version Code
CODE 328211 CMG
General Statements: All Other Content
CLINICALLY STUDIED^
Brand IP Statement(s) re: (c), (TM), (SM)
MegaNatural(R)-BP(TM) and MegaNatural(R) Gold and their logos are trademarks of Constellation Wines U.S., Inc.
General Statements: All Other Content
ACTUAL SIZE
General Statements: All Other Content
Conforms to USP <2091> for weight. Meets USP <2040> for disintegration.
General Statements: All Other Content
L-Glutamine
General Statements: All Other Content
L-Glutamine – An important amino acid that plays a pivotal role in the nitrogen balance in the body, provides an anti-catabolic effect and is involved in protein synthesis and hydrating muscle cells.* Glutamine levels in the body are drastically reduced with intense exercise and supplementing with L-glutamine can help the body maintain glutamine levels and maximize your muscle function.*
General Statements: All Other Content
Potency verified by GNC procedure #5052.
Manufacturer & Distributor
Other
1-888-462-2548
Distributor
General Nutrition Corporation
Pittsburgh, PA, 15222
Other
Market Reference
GNC Pro Performance® L-Glutamine
GNC4.6(41)$19.99Lowest
GNC Pro Performance L-Glutamine
GNC4.1(257)$24.99
GNC Men's Mega Multivitamin
GNC4.5(1100)$34.99
GNC L Glutamine 1000mg Caplets
GNC4.5(13)$24.99
GNC Mega Men Energy & Metabolism
GNC4.5(1100)$59.99
Gnc Mega Men Vitapak Program V2
GNC4.4(5)$89.99
GNC Mega Men Multivitamin 90 Count
GNC4.7(580)$34.99
GNC Mega Men One Daily Multi 60 Caplets
GNC4.0(1400)$19.99Lowest
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
SD Discount Nutrition - San Diego, CA - Supplement Store
5.0 (397)Vitamin & supplements store
650 First Ave., San Diego, CA 92101
Nutrimart Downtown - Supplement Store San Diego
3.5 (43)Vitamin & supplements store
1140 Seventh Ave, San Diego, CA 92101
GNC
4.2 (54)Vitamin & supplements store
658 University Ave, San Diego, CA 92103
Zen Science LLC
5.0 (5)Vitamin & supplements store
350 Tenth Ave #1000, San Diego, CA 92101
ProBody Warehouse Point Loma
5.0 (127)Sports nutrition store
3166 Midway Dr #112, San Diego, CA 92110
The Vitamin Shoppe
4.6 (89)Vitamin & supplements store
3111 Sports Arena Blvd, San Diego, CA 92110
Wholesale Nutrition Center
5.0 (165)Vitamin & supplements store
3610 Midway Dr, San Diego, CA 92110
Well Wisdom
5.0 (1)Vitamin & supplements store
4452 Park Blvd STE 215, San Diego, CA 92116
Research & Studies
THE BENEFITS OF L-GLUTAMINE SUPPLEMENTATION IN ATHLETES.
A Todero - Journal of Australian Strength & Conditioning, 2014 - search.ebscohost.com
… participate in endurance events such as ultra-marathons, triathlons, … Although glutamine supplementation raises few health … during prolonged high dose supplementation. An extended …
20142 citationsLooking for the Edge–
PA Deuster, CNSCJ Thomasos, UC MAc Minnick - academia.edu
… Individuals who spend money on supplements should be aware that these products target our human desire for health and performance shortcuts. Some may be detrimental and …
Lower Cholesterol Without Drugs
R Mason - Library of Congress Control: USA, 2012 - youngagain.org
… has shown very impressive benefits for intestinal health. Progressive surgeons are giving it … benefits of L-glutamine supplementation. This is a definite part of your supplement program, …
20122 citationsMass Gainer Vs. Weight Gainer
WAM Gainers, WAW Gainers - nutrabay.com
… Its high-calorie content contains 1 g of creatine monohydrate and 500 mg of L-glutamine … Each serving contains over 700 calories, making it an excellent supplement for healthy weight …
Dietary supplements use among athletes in Lebanon: knowledge, attitudes, practices, and correlates
Z Sadek, H Mohsen, S Yazbek, ZAA Nabulsi… - Foods, 2022 - mdpi.com
… However, women appeared to use iron supplements more than men, with a larger … active men [38]. Thus, this leads athletic women to use iron supplements to enhance their health and …
202219 citationsUCI sports nutrition project: The role of nutrition in the prevention and management of illnesses and injuries in elite cycling
PB Wilson, DB Pyne, A Rotunno - … journal of sport …, 2025 - journals.humankinetics.com
… Using cyclists with skin trauma or healthy individuals with experimentally induced skin … supplements that purportedly enhance skin health and/or wound healing (L-arginine, L-glutamine, …
20257 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-02-23. DSLD Label ID: 5888. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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