Home/ Supplements/ Carnitine/ Canitine 500

Canitine 500

product on market Capsule GNC Women's Ultra Mega Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

L-carnitine is utilized to support fatty acid transport and energy metabolism within the cells. Research evidence for these specific effects is generally considered moderate. This ingredient profile maintains a high safety score with no significant concerns noted.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Canitine 500
Open Full PDF View on NIH DSLD →
Details

Label Data

1 White Filled Capsule(s)
Serving Size
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

500 mg
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)

Other Ingredients

Gelatin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Qualified Health
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take the contents of one pack daily with food.

Warnings & Precautions

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.

KEEP OUT OF REACH OF CHILDREN.

Formulation Notes

No Wheat, No Gluten, No Dairy, Yeast Free.

Women's Ultra Mega(R) Active without Iron

Women's Ultra Mega(R) Active contains 1,600 IU of vitamin D-3 for breast and bone health and immune support, as well as B vitamins that are important for cardiovascular health and energy production.* Features a premium energizing sports blend, 500 mg of bone-strengthening calcium and provides a broad spectrum of cell-protecting antioxidant nutrients that also support immune health.

Green Tea Complex Supplies 500 mg of green tea extract, including 125 mg of EGCG, a major active component of green tea that supports metabolism and polyphenols, which act as antioxidants that can promote cell health by helping fight damage from free radicals.*

Concentrated Fish Oil This specialty formula features 500 mg of essential omega-3 fatty acids EPA and DHA in one mini 40% smaller softgel.

Additional Information

CODE 347511 EPG

Each pack contains:

Carnitine 500

ACTUAL SIZE

Store in a cool, dry place.

Carnipure(TM)

GNC QUALITY COMMITMENT For more than 79 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.

~ Clinically studied^ multivitamin enhanced with a powerful energizing comlex* ~ Fuels metabolism & promotes healthy cells with a specialized green tea complex* ~ Improves mental alertness & energy* ~ Helps maintain healthy cholesterol & blood pressure levels*

PHYSICIAN ENDORSED

Our premium timed-release, clinically studied^ formula includes vitamins and minerals to supplement key nutrients that may be missing in your daily diet.

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.*

Omega-3 fatty acids are necessary for heart, joint, brain and eye health, help maintain healthy cholesterol levels and support the maintenance of normal blood pressure levels.

^In a randomized, double-blind, placebo-controlled study of 112 health volunteers, subjects taking the GNC vitamin and mineral blend in this product for six weeks experienced statistically significant improvements in markers of B vitamin and antioxidant status, as well as improvements in SF-36 Vitality and Mental Health scores compared to those taking a placebo. #This product is endorsed by the GNC Medical Advisory Board. This team of esteemed physicians utilizes their extensive medical knowledge and experience to aid in the creation of GNC premium products, helping you achieve optimal health through comprehensive nutritional support so you can live your best life!

Metadata

Product Details

DSLD Entry Date2015-02-25
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID42240
Data Updated2026-04-11
Research

Research Evidence

80
Research Sources
49
Avg Quality
43
Rct
14
Clinical Trial
11
Systematic Review
9
Meta Analysis
2
Regulatory Source
A Propionyl-L-carnitine for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Carnitine supplements for people with chronic kidney disease requiring dialysis
Systematic Review The Cochrane database of systematic reviews 2022 PubMed DOI
A Acetyl-L-carnitine for patients with hepatic encephalopathy
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2012 PubMed DOI
B L-carnitine for cognitive enhancement in people without cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2010 PubMed DOI
B Systematic Review and Meta-analysis on Effect of Carnitine, Coenzyme Q10 and Selenium on Pregnancy and Semen Parameters in Couples With Idiopathic Male Infertility
Meta Analysis Urology 2022 PubMed DOI
B Effects of Carnitine and Coenzyme Q10 on Sperm Quality and Pregnancy Rates in Men with Unexplained Infertility: A Systematic Review and Network Meta-Analysis
Systematic Review Reproductive sciences (Thousand Oaks, Calif.) 2025 PubMed DOI
B Efficacy and Effectiveness of Carnitine Supplementation for Cancer-Related Fatigue: A Systematic Literature Review and Meta-Analysis
Meta Analysis Nutrients 2017 PubMed DOI
View all evidence for Carnitine →
Compare

Similar Products

View all Carnitine products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.