Metabolic Nutrition L-Carnitine 3500®, Sweet Grape Candy, 16 fl oz (473 ml) supplement bottle
Metabolic Nutrition

L-Carnitine 3500®, Sweet Grape Candy, 16 fl oz (473 ml)

What We Researched
6 active ingredients analyzed · 6 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
71
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 0 0%
Fiber 0 0%
L-Carnitine 3500 mg **
Bioavailability Poor

Absorption Rating

  • Total Carbohydrates Fair
  • L-Carnitine Poor
Other Ingredients Very Good

Fillers & Additives

  • Filtered Water
  • Phosphoric Acid
  • Grape candy natural and artificial flavors
  • Sucralose
  • Potassium Sorbate (Preservative)
  • Sodium Benzoate (Preservative) Medium
Efficacy Very Good

Dosage Analysis

  • L-Carnitine 3500 mg High

Supplement Facts

Ingredient Amount % Daily Value
Calories 0
Total Fat 0 0%
Total Carbohydrates 0 0%
Sugars 0 0%
Fiber 0 0%
L-Carnitine 3500 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Filtered Water Safe

It is used as a solvent to dissolve and mix ingredients.

Phosphoric Acid Generally_safe

It is used to adjust the pH of supplements.

Grape candy natural and artificial flavors Unknown
Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Potassium Sorbate (Preservative) Generally_safe

It is used as a preservative to prevent the growth of mold and yeast.

Sodium Benzoate (Preservative) Generally_safe

It is used to prevent microbial growth.

Price Comparison

iHerb $24.00 $0.75 / serving
Best Price
Target $29.99 $0.94 / serving

Price History

Tracked across major retailers. Updated periodically.

$26$25$24$23$22 Mar 12 $24.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Metabolic Nutrition

Founded 1987 · Tamarac, Florida, United States · 113 products · metabolicnutrition.com/

Transparency

2 claims
In House Testing — Verified Source

Violation History

1 incident
Fda Warning Products Synedrex and E.S.P. Extreme were found to contain 2-aminoisoheptane (DMHA), an ingredient that the FDA considers to be a new dietary ingredient for which a New Dietary Ingredient notification is required and has not been submitted. The FDA stated that in the absence of such a notification, the products were considered adulterated.2019-04-10Source
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Frequently Asked Questions
Is Metabolic Nutrition L-Carnitine 3500®, Sweet Grape Candy a good supplement?

Metabolic Nutrition L-Carnitine 3500®, Sweet Grape Candy, 16 fl oz (473 ml) received a product quality score of 71/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients with 32 servings per container. Of the 6 inactive ingredients, 1 are rated safe and 0 are flagged for review.

What are the ingredients in Metabolic Nutrition L-Carnitine 3500®, Sweet Grape Candy?

Metabolic Nutrition L-Carnitine 3500®, Sweet Grape Candy contains 6 active ingredients: Calories (0), Total Fat (0), Total Carbohydrates (0), Sugars (0), Fiber (0), L-Carnitine (3500 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Metabolic Nutrition L-Carnitine 3500®, Sweet Grape Candy safe to take?

Metabolic Nutrition L-Carnitine 3500®, Sweet Grape Candy, 16 fl oz (473 ml) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.