Carnitine 500®
Non-Nutrient / Non-BotanicalBrand: GNC Mega Men
Functions
Net Contents
30 Pack(s)
Serving Size
1 White Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
Not specified
Product Version
CODE 346911 HNG
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.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1 White Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Carnitine(L-Carnitine L-Tartrate) | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
DIRECTIONS: As a dietary supplement, take contents of one packet daily with food.
Suggested/Recommended/Usage/Directions
To ensure a complete nutritional program, take daily with these GNC products: - Ultra Probiotic Complex 25 - Total Lean(TM) CLA - SuperFoods Whole Foods - Total Lean(TM) Breakfast Squares
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
WARNING: Consult your physician prior to using this product if you are pregnant, taking medication, or have a medical condition.
Precautions re: All Other
Discontinue use two weeks prior to surgery.
Precautions re: Children
KEEP OUT OF REACH OF CHILDREN.
Storage
Storage
Store in a cool, dry place.
FDA Statements
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.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Carnitine 500
General Statements: All Other Content
ACTUAL SIZE
Seals/Symbols
Carnipure(TM)
Brand IP Statement(s) re: (c), (TM), (SM)
Carnipure(TM) is a trademark of Lonza Ltd. Switzerland.
General Statements: All Other Content
- Carnitine 500 - The most clinically studied and most concentrated form of carnitine. This naturally-occurring amino acid facilitates the metabolism of fatty acids and helps fuel muscles and support exercise recovery.
General Statements: All Other Content
GNC QUALITY COMMITMENT For more than 77 years, GNC has been the leader in the development of superior nutritional supplements. Our products are produced using only fresh, high-quality ingredients and are manufactured under the strictest quality controls. GNC GUARANTEE If you are not 100% completely satisfied, return the unused portion of the product with your receipt to a GNC store within 30 days. Our trained sales staff will either refund your purchase price or, if you prefer, assist you in finding a replacement product to help you LIVE WELL.
General Statements: All Other Content
It offers an advanced multivitamin formula with powerful ingredients to help increase mental focus and ramp up metabolism, as well as a strategic blend of natural ingredients to address energy concerns and support prostate health and vitality." - Frank J. Costa, M.D.
Brand IP Statement(s) re: (c), (TM), (SM)
Why Should I use Mega Men(R) Energy & Metabolism Vitapak(R) Program? Mega Men(R) Energy & Metabolism Vitapak(R) Program is specially formulated to provide active men the energy they need to conquer the day.
General Statements: All Other Content
The components in this program not only support overall wellness, but also offer support for energy and vitality.
Brand IP Statement(s) re: (c), (TM), (SM)
How Does Mega Men(R) Energy & Metabolism Vitapak(R) Program Work? Mega Men(R) Energy & Metabolism Vitapak(R) Program includes the following components to help you achieve your daily nutritional goals:
Brand IP Statement(s) re: (c), (TM), (SM)
How Can Mega Men(R) Energy & Metabolism Vitapak(R) Program Benefit Me? Mega Men(R) Energy & Metabolism Vitapak(R) Program combines important nutrients that support your overall nutritional needs with focused ingredients designed to address energy and prostate concerns in one convenient daily pack.
General: Product/Version Code
CODE 346911 HNG
Brand IP Statement(s) re: (c), (TM), (SM)
VITAPAK(R) PROGRAM
General Statements: All Other Content
Boosts energy, fuel muscles & supports exercise recovery - Improves mental alertness & energy
General Statements: All Other Content
PHYSICIAN ENDORSED
General Statements: All Other Content
{signature} Dr. Frank J. Costa M.D.
Brand IP Statement(s) re: (c), (TM), (SM)
GNC Mega Men(R) Energy & Metabolism Vitapak(R) Program is physician endorced by Frank J. Costa, M.D., an internationally acclaimed urological surgeon, men's health expert and member of the GNC Medical Advisory Board.
General Statements: All Other Content
"Active men need extra energy to power their bodies during the day.
Brand IP Statement(s) re: (c), (TM), (SM)
I highly recommended the Mega Men(R) Energy & Metabolism Vitapak(R) Program for men who are looking to boost energy and stamina.
Manufacturer & Distributor
Other
1-888-462-2548
Other
Distributor
General Nutrition Corporation
Pittsburgh, PA, 15222
Market Reference
GNC L-Carnitine
GNC4.6(22)$39.99GNC Mega Men Energy Metabolism
GNC4.3(42)$59.99GNC Acetyl-L-Carnitine 500mg 60 Capsules
GNC4.6(8)$25.99GNC Mega Men Multivitamin 90 Count
GNC4.7(123)$34.99GNC Mega Men One Daily Multi 60 Caplets
GNC4.4(112)$19.99Gnc Mega Men Vitapak Program V2
GNC4.3(233)$89.99GNC Mega Men Ultra Total Test Booster
GNC4.3(73)$89.99GNC Acetyl-L-Carnitine Alpha- Lipoic Acid
GNC4.5(25)$29.99
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.
Supreme Nutrition Athens
5.0 (270)Vitamin & supplements store
118 Alps Rd, Athens, GA 30606
Wild Berry Health Foods
5.0 (9)Health food store
1400 Eatonton Rd Ste 400, Madison, GA 30650
The Vitamin Shoppe
4.6 (161)Vitamin & supplements store
1789 Oconee Connector Ste A, Athens, GA 30606
Alps Nutrition Center
4.5 (12)Vitamin & supplements store
191 Alps Rd Ste 11, Athens, GA 30606
Covington Nutrition Revamped (Newton Plaza)
4.6 (38)Sports nutrition store
3138A Hwy 278 NE, Covington, GA 30014
Madison Drug LLC
4.6 (176)Pharmacy
213 N Main St, Madison, GA 30650
Performance Ready Nutrition
5.0 (21)Health food store
655 Hawthorne Ave C, Athens, GA 30606
Nutrition Depot
4.9 (41)Vitamin & supplements store
2095 GA Hwy 211, Braselton, GA 30517
Research & Studies
The Carnitine Miracle: The Supernutrient Program That Promotes High Energy, Fat Burning, Heart Health, Brain Wellness and Longevity
R Crayhon - 2001 - books.google.com
… health we should be getting at least 250 to 500 mg in our diet daily. Humans have eaten carnitine in … on it to help keep them optimally healthy. Stone Age mankind probably ate at least …
200136 citationsNutraceuticals in fertility preservation
MA Moyad - Fertility Preservation in Male Cancer Patients, 2013 - books.google.com
… Heart health is tantamount to male fertility health, and this is the … L-carnitine is a potential supplement for male fertility, but … in men consuming 500–1000 mg of vitamin C supplements per …
2013The athlete's guide to sports supplements
K Mueller, J Hingst - 2013 - books.google.com
… Over the past century, there has been quite a bit of progress in our understanding of how and why various food ingredients and dietary supplements may aid health and physical …
201335 citationsNutraceuticals for Fertility and Erectile Health: A Brief Overview of What Works and What Is Worthless
MA Moyad - Men's Sexual Health and Fertility: A Clinician's Guide, 2014 - Springer
… l-Carnitine is a potential amino acid dietary supplement for male fertility, but large dosages may be needed, and it is not a low cost product. l-Carnitine … ingesting one 250–500 mg fish oil …
20142 citationsSports supplement buyer's guide: complete nutrition for your active lifestyle
S Adele, R Jalali - 2007 - books.google.com
… The publisher does not advocate the use of any particular healthcare … carnitine is important in fat metabolism, because carnitine … One study showed that using calcium supplements (500–…
20071 citationsA comparative study between N-acetylcysteine and L-carnitine in the management of male infertility (placebo-controlled trial).
MH Mohammed Saeed… - … : Ukrainian Journal of …, 2025 - search.ebscohost.com
… Male infertility is a globally recognised health condition, … the therapeutic benefits of L-carnitine and N-acetylcysteine for … –40 years were randomised into L-carnitine (1000 mg oral dose), …
2025
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-12-24. DSLD Label ID: 27461. 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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