Product Image

L-Carnitine 500 mg

Jarrow Formulas
4.6
(1484 ratings)
L-Carnitine 500 mg
Product Image
Score 83.0

A reliable and cost-effective L-Carnitine Tartrate supplement from Jarrow Formulas, ideal for daily metabolic and fitness support.

Quantity: 50 Veggie Cap(s)Servings size: 1 Capsule(s) (50 servings)
Selected goals:
Other goals:
Fitness
Heart Health
Cognitive Support
Weight Loss

Score 83.0

A reliable and cost-effective L-Carnitine Tartrate supplement from Jarrow Formulas, ideal for daily metabolic and fitness support.

Quantity: 100
Analysis

Jarrow Formulas L-Carnitine 500 mg utilizes L-Carnitine Tartrate, a form known for its excellent bioavailability and efficacy in supporting energy metabolism and exercise recovery. The 500mg dosage per veggie cap is standard, offering flexibility for users to adjust their intake. Jarrow Formulas is a respected brand in the supplement industry, recognized for its commitment to product quality and scientific formulation. The product's review count indicates a satisfied customer base, confirming its effectiveness and reliability as a daily supplement.

Pros
  • Features L-Carnitine Tartrate, a highly bioavailable and effective form.
  • From Jarrow Formulas, a well-regarded brand known for quality and research-backed products.
  • Reasonable price per serving (20), offering good value.
  • Veggie caps make it suitable for vegetarians.
Cons
  • The 500mg dosage might be on the lower end for individuals seeking maximum benefits for weight loss or intense athletic performance, potentially requiring multiple servings.
  • Only 50 servings per bottle, which is less economical than larger quantities available from other brands.
Warnings
  • Individuals on thyroid medication should consult a healthcare provider before using L-Carnitine, as it can potentially interfere with thyroid hormone levels.
  • Some users may experience mild gastrointestinal discomfort, especially when starting or taking higher doses.
$10.05($0.20 per serving)
Daily Vita
$ 17.99
Amazon
$ 10.05
iHerb
$ 22.93
Ingredients
IngredientAmount per serving
L-Carnitine (L-Carnitine Tartrate) 500 mg
Adults 18–50 Vegan Vegetarian
Categories
L-Carnitine 85.0
As a quality L-Carnitine Tartrate product from a respected brand, it offers good bioavailability and efficacy, making it a strong contender within the general L-Carnitine supplement market.
Goals
Fitness 80.0
L-Carnitine Tartrate is excellent for fitness goals, promoting muscle recovery and energy production. The 500mg dose is effective for regular use, though higher daily intake may be preferred for competitive athletes.
Weight Loss 75.0
By assisting in the transport of fats into mitochondria for energy, L-Carnitine supports weight loss efforts. Its efficacy is best realized when integrated into a comprehensive plan involving diet and exercise, with doses potentially higher than 500mg per serving.
Heart Health 70.0
This form of L-Carnitine provides general support for heart health by aiding fatty acid metabolism. However, L-Carnitine Fumarate is often considered more specialized for direct cardiovascular benefits.
85 Value

L-Carnitine 500 mg

NOW
4.7
(7440 ratings)
Provides the same 500mg L-Carnitine Tartrate at a lower price per serving (17 vs 20), offering a better overall value from a highly reputable brand for consistent and effective supplementation.
88 Value

L-Carnitine Fumarate 855 mg

Doctor's Best
4.6
(11274 ratings)
Offers a higher 855mg dose of the specialized Fumarate form, which provides superior benefits for heart health and energy, at a very competitive price (23 vs 20), delivering excellent value for enhanced efficacy.
85 Value

Clinical Cardio

NOW
4.8
(416 ratings)
While containing a lower L-Carnitine dose (250mg), it includes CoQ10 and other comprehensive heart-supportive nutrients at a similar price per serving (21 vs 20), offering a multi-ingredient approach that might be better value for those specifically targeting heart health.
90 Performance

L-Carnitine Fumarate With Biosint Carnitines 855 mg

Doctor's Best
4.6
(11543 ratings)
Offers a higher 855mg dose and the L-Carnitine Fumarate form, which is superior for targeted heart health and energy pathways, providing more specific and robust benefits than L-Carnitine Tartrate.
92 Performance

Vanish LCarnitine 3000 Green Apple

PS ProSupps
4.7
(414 ratings)
Delivers a much higher 3000mg L-Carnitine dosage in a liquid form for potentially faster and more significant effects, especially beneficial for intense fitness and aggressive weight loss goals.
95 Performance

Mega-Liposomal R-ALA Organic Fruit Flavor

Aurora NutraScience
4.4
(669 ratings)
Provides 1000mg of L-Carnitine with a liposomal delivery for superior absorption, combined with R-ALA and CoQ10, offering a comprehensive and highly bioavailable solution for metabolic and antioxidant support.
80 Budget

L-Carnitine 500 mg

Swanson Premium Brand
4.7
(3091 ratings)
Provides the same 500mg L-Carnitine dosage at a significantly lower price per serving (14 vs 20), offering a budget-friendly alternative, albeit with L-Carnitine base which may be less bioavailable.
85 Budget

L-Carnitine 500 mg

NOW
4.7
(7440 ratings)
Offers 500mg of L-Carnitine Tartrate from a highly reputable brand at a lower price per serving (17 vs 20), presenting a better value for high-quality, economical L-Carnitine supplementation.
75 Budget

Diet Support

NOW
4.4
(1219 ratings)
While it contains a lower 250mg L-Carnitine dose, its very low price per serving (13 vs 20) and inclusion of other complementary ingredients make it a cost-effective, multi-nutrient option for basic weight management support.
85 Value

L-Carnitine 500 mg

NOW
4.7
(7440 ratings)
Provides the same 500mg L-Carnitine Tartrate at a lower price per serving (17 vs 20), offering a better overall value from a highly reputable brand for consistent and effective supplementation.
88 Value

L-Carnitine Fumarate 855 mg

Doctor's Best
4.6
(11274 ratings)
Offers a higher 855mg dose of the specialized Fumarate form, which provides superior benefits for heart health and energy, at a very competitive price (23 vs 20), delivering excellent value for enhanced efficacy.
85 Value

Clinical Cardio

NOW
4.8
(416 ratings)
While containing a lower L-Carnitine dose (250mg), it includes CoQ10 and other comprehensive heart-supportive nutrients at a similar price per serving (21 vs 20), offering a multi-ingredient approach that might be better value for those specifically targeting heart health.
90 Performance

L-Carnitine Fumarate With Biosint Carnitines 855 mg

Doctor's Best
4.6
(11543 ratings)
Offers a higher 855mg dose and the L-Carnitine Fumarate form, which is superior for targeted heart health and energy pathways, providing more specific and robust benefits than L-Carnitine Tartrate.
92 Performance

Vanish LCarnitine 3000 Green Apple

PS ProSupps
4.7
(414 ratings)
Delivers a much higher 3000mg L-Carnitine dosage in a liquid form for potentially faster and more significant effects, especially beneficial for intense fitness and aggressive weight loss goals.
95 Performance

Mega-Liposomal R-ALA Organic Fruit Flavor

Aurora NutraScience
4.4
(669 ratings)
Provides 1000mg of L-Carnitine with a liposomal delivery for superior absorption, combined with R-ALA and CoQ10, offering a comprehensive and highly bioavailable solution for metabolic and antioxidant support.