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2024's Top 10 L-Carnitine Tartrate Supplements

Find out what to look for in a quality L-Carnitine Tartrate supplement and what to watch out for

What is L-Carnitine Tartrate?

Carnitine – or L-carnitine – is one of the 20 amino acids that provide your body with the building blocks for all proteins. It’s called a “conditionally essential” amino acid because it can be produced by the body provided you consume high-protein foods rich in the amino acids lysine and methionine.

L-carnitine tartrate is one of the most popular carnitine supplements among athletes and bodybuilders. It’s uniquely rapid absorption rate makes it perfect for anyone looking to benefit from a quick burst of energy.

L-carnitine tartrate can often be found in protein powders and workout supplements.

What Does Carnitine Do?

L-carnitine is a transport molecule which carries fatty acids into the mitochondria of the cell where they are burned for energy. About 98% of your body’s L-carnitine is stored in your muscles.

Is A L-Carnitine Supplement Right For You?

Several factors increase the demand for L-carnitine, particularly when energy needs exceed what the body can produce. Signs of low carnitine may include fatigue, low blood sugar, weak muscles and irritability.

Boosting your body’s carnitine stores with carnitine tartrate is especially beneficial for:

✔️ The Elderly

✔️ Those on vegan and vegetarian diets

✔️ Athletes, bodybuilders and people engaging in intense exercise

L-Carnitine Tartrate Benefits May Include:

✔️ Increased Energy

Carnitine plays a vital role in producing energy in the body. It transports long-chain fatty acids into the mitochondria to be burned for fuel. It is particularly useful for athletes or those suffering from chronic fatigue.

✔️ Burns Fat

Carnitine burns fat for energy, making it a useful supplement for speeding up fat loss and encouraging a healthy body composition. Carnitine works best for fat loss when used in conjunction with a calorie-controlled diet and exercise.

✔️ Improved Brain Function

A study on people 100 years or older found that taking 2g of carnitine daily resulted in reduced mental fatigue and improved cognitive function.

✔️ Improved Cardiovascular Health

Supplementing with carnitine tartrate is a great natural heart-supportive supplement. The heart requires lots of energy to pump liters of blood around the body every second and it has a preference for burning fatty acids for fuel.

2024's Top 10 L-Carnitine Tartrate Supplements

1. Quality 

All the products we recommend have been third party tested to ensure they meet our high standards of quality.

2. Cost 

Getting your hands on a high quality supplement doesn’t have to break the bank. While our top priority will always be quality, we understand that price factors into many people’s buying decisions.

3. Brand Reputation

To ensure that your buying experience is a pleasant one, we recommend only products from companies with strong reputations for providing quality customer service and prompt shipping.

OVERALL RATING

99%

🥇 TS.com Best Seller!

🥇 TS.com User's Choice!

Nutricost L-Carnitine Tartrate Capsules are our #1 Rated Carnitine Tartrate Supplement, as it is high quality and half the price of its competitors. Nutricost Carnitine Tartrate Capsules feature 1000 mg of Carnitine Tartrate in each serving. Click Here for Lowest Price

Uniquely, Nutricost is one of the few companies that control the full chain of manufacturing, from sourcing to manufacturing in an FDA-registered facility to warehousing and fulfillment, ensuring strict quality standards are met. Nutricost also offers exceptional customer support for all of its products.

Priced under $20, Nutricost Carnitine Tartrate Capsules comes with 240 capsules, which is just $0.08 each! With Nutricost, you can be assured that this product does NOT contain ANY extra ingredients, fillers, or preservatives.

Nutricost Carnitine Tartrate comes with a 120-day, no-questions-asked, money-back guarantee – the best guarantee on the market!

  • Our #1 Carnitine Tartrate!
  • Amazon's Choice
  • Only $0.08 per Serving!
  • Potent 1000 mg Per Serving
  • Non-GMO, Gluten Free, 3rd Party Tested
  • Made in a GMP Compliant, FDA Registered Facility

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

95%

Amazon Price: $18.49

  • Earthborn Elements 200 L-Carnitine Tartrate Capsules

    L-Carnitine Tartrate is a combination of carnitine and tartaric acid that is easier to absorb

    Pure & Undiluted: Never any additives or fillers

    100 Day Supply: more than 3 months of peak health support

    Encapsulated in USA

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

92%

Amazon Price: $20.96

  • Lab tested for verification & guaranteed purity
  • Clean & pure powder
  • Factory-sealed foil zip pouch
  • May reduce oxidative stress
  • Contains beneficial antioxidants

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

90%

Amazon Price: $18.99

  • ADVANCED L-CARNITINE: Premium form of L-Carnitine, a naturally occurring non-essential amino acid
  • BOLD FORMULA: Delivers 1,500 mg of free form L-Carnitine per serving in quick release capsules
  • ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living
  • CARLYLE MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Wheat, Yeast, Milk, Lactose, Artificial Flavor & Sweetener, and Non-GMO

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

87%

Amazon Price: $49.60

  • Amino Acid Support: l-Carnitine is an amino acid found abundantly in skeletal and heart muscle. It functions primarily to support utilization, and also acts as a carrier of acids into the mitochondria, where they are oxidized and converted to energy.*
  • Cardiovascular Health: l-Carnitine-l-tartrate is a highly stabilized form of l-carnitine supporting cardiovascular health.*
  • Physical Recovery: A recent placebo-controlled clinical study conducted at Ball State University in Indiana has found that l-carnitine-l-tartrate supplementation helps physical recovery from high intensity exercise.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

85%

Amazon Price: $26.47

  • Maximum strength and high potency - Benevolent nourishment's l-carnitine supplement delivers 1500 mg per serving of 100% pure l-carnitine daily. Our premium l-carnitine uses the l-tartrate formula known for its fast absorption rate. All these benefits to support your fitness efforts, plus 120 capsules per bottle!
  • Boost your energy the natural way! Pump up your day and face your daily activities with more power. As an energy optimizer, l-carnitine helps to support energy production at the cellular level. L-carnitine supports healthy energy levels without the jitters.
  • Think clearer and focus better. L-carnitine helps reduce cognitive fatigue, assists in increasing memory-related function, helps enhance alertness and mental focus and also aids in promoting overall health and well-being. Our product is made in the USA with all ingredients listed on our label to help you decide if this is for you. Help your mind be free from stress and worry with our L-Carnitine!
  • Metabolism & fitness support – This supplement may help convert those extra fats into energy and promote lean muscle growth in combination with proper exercise. This may enhance exercise performance and may be beneficial if taken pre-workout.
  • Make your heart a priority! A happy, healthy, beating heart is essential to igniting a better metabolism, energy, and focus. It improves the function of our muscles and movements with proper blood flow, temperature regulation, and more. That's why our L-Carnitine is uniquely crafted to promote and boost cardiovascular health.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

83%

Amazon Price: $29.99

  • PURE L-CARNITINE TARTRATE CAPSULES
  • 365 CAPSULES
  • NO STEARATES OR RICE FILLERS
  • MADE IN THE USA
  • LOVE IT OR IT’S FREE!

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

77%

Amazon Price: $26.00

  • Serving Size - 1 veggie cap
  • Does Not Contain: Wheat, gluten, soybean, dairy, egg, fish/shellfish, peanuts/tree nuts.
  • 500 mg/ serving
  • 100 capsules

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

75%

Amazon Price: $20.99

  • ENERGY & FOCUS: L-Carnitine plays a crucial role in the production of energy by transporting fatty acids into your cells’ mitochondria. The mitochondria act as engines within your cells, burning these fats to create usable energy.
  • COGNITIVE FUNCTION: L-Carnitine is known to help Reduce Cognitive Fatigue. It enhances mental focus and alertness by increasing memory related functions
  • ANTI-OXIDANT & CARDIOVASCULAR HEALTH: Burns Transports Fatty Acids to support your Cardiovascular Energy Levels. It can support in increase oxygen supply to the muscles
  • EXTRA STRONG CAPSULE: Dr. Martin’s provides a massive 200 Capsule with each capsule size of 500mg each. A Powerful Formula with over a 2 month supply to get you going and boost your body!
  • TRUSTED - Buy NOW with Complete Confidence that Dr Martin's Nutrition L Carnitine will boost your overall health

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

70%

Amazon Price: $9.99

  • Extra-Strength L-Carnitine Supplement
  • 1000mg from L-Carnitine Tartrate (LCLT)
  • American Made Purity and Quality – This Built by Nature L Carnitine supplement is crafted in a cGMP-certified manufacturing facility under strict guidelines. They’re also 3rd party tested for purity and potency.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

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