The 11 Best L-Carnitines

Review of the best according to the editorial board. On the selection criteria. This material is subjective and does not constitute advertising and does not serve as a purchase guide. Before buying, you need to consult with a specialist.

The modern sports nutrition market is represented by a wide variety of additives, and it is often difficult not only for beginners, but also for professional athletes to decide which ones are more effective and give the best results, which ones to take for drying, which ones – during a diet, which ones will recover faster after intense exertion. Today, L-carnitine, a natural substance that plays an important role in energy metabolism, has become very popular. It transports fatty acids inside the cells to the mitochondria, where they are burned and energy is obtained.

Who should take L-carnitine for? Athletes who are under heavy workouts and dieters. The supplement not only promotes the processing of fat already present in the body. It prevents the effects of newly ingested food, enriches cells with oxygen, normalizes the functioning of the liver, gastrointestinal tract, thyroid gland, increases the effectiveness and quality of training, and reduces the recovery time after them.

How to choose L-carnitine wisely

For positive results after using the supplement, you must choose it correctly. What are the first things to look for when buying? We suggest that you familiarize yourself with several criteria, having studied which you can be sure of the correctness of the choice.

1. Composition. The supplement should be free of simple sugars and carbohydrates. The presence of preservatives is also unacceptable in a quality product. The sweetener can be sucralose or stevia, and then only in minimal quantities.
2. Release form. L-carnitine is produced in the form of capsules, powder. It can also be purchased in liquid or ampoule form. The most convenient supplement is powder or capsule. They contain the fewest additional ingredients, while liquids contain preservatives and sweeteners to increase shelf life and improve taste.
3. Manufacturer. Many brands have already proven the effectiveness of their products. It is better to opt for well-known brands, supplements of which have been used by many athletes for more than one year.
4. Price. It depends on the form of the supplement. Tablets differ in affordable cost, but their speed of action is also low. Liquids are the fastest-acting form, but they also have the highest price.

Many people ask the question: what is the difference between L-carnitine and carnitine? We will deal with this by presenting a comparative analysis of each substance.

Substance type	Advantages	disadvantages
L-carnitine	+ Super pure substance. + Natural origin. + Variety of release forms. + High biological activity. + Fast utilization of fat. + 100% absorption by the body. + Designed for complex weight loss.	– There are contraindications.
Carnitine	+ Synthetic substance. + Accelerates growth and increases body weight. + Prescribed for anorexia for weight gain.	– A small selection of release forms. – Hypersensitivity to the drug in many users.

Our article presents a rating of L-carnitines from the popular sports nutrition manufacturers, which, according to athletes, have become the best among the large selection of supplements presented today.

Ranking of the best L carnitines

Nomination	a place	Name of product	price
Best L carnitines in capsule and tablet form	1	SAN L-Carnitine Power	RUB 690
	2	Optimum Nutrition L-carnitine 500	RUB 950
Best L-Carnitines in Liquid Form	1	BioTech L-carnitine 100000 Liquid	RUB 1,040
	2	VP Laboratory L-Carnitine Concentrate	RUB 1,840
	3	MuscleTech Ultra-Pure Carnitin	787 r
	4	Power System L-Carnitine Attack	RUB 1,886
Best L Carnitine Powder	1	MyProtein Acetyl L Carnitine	RUB 2,120
	2	Carnibolic Nutrabolics	RUB 1,932
	3	PureProtein L-Carnitine	531 RUB
Best L-Carnitines in ampoule form	1	BioTech L-Carnitine ampule 2000	RUB 1,040

Best L carnitine in capsule and tablet form

SAN L-Carnitine Power

Rating: 4.9

A popular supplement among athletes, it helps to quickly burn subcutaneous fat without harming your health. It protects the brain from stress, improves mood, concentration and memory. 1 capsule contains 500 mg of L-carnitine. Numerous tests have confirmed that the product not only utilizes fat, but also promotes fast drying.

Since the main source of L-carnitine is meat and fish, the supplement is ideal for use by vegetarians – it does not contain any animal products.

The drug is recommended to be consumed 3 times a day, 1 capsule with food or liquid. Users unanimously gave a rating of 'five' for the effectiveness and speed of action, as well as the fact that the supplement does not contain any by-products: sugar, yeast, milk, fish, citrus fruits.

Advantages

• fast transformation of fat into energy;
• suitable for vegetarians;
• normalizes cholesterol levels;
• improves memory;
• increases resistance to stress;

disadvantages

• not identified.

Optimum Nutrition L-carnitine 500

Rating: 4.8

Supplementation immediately after ingestion increases endurance and concentration, allows for more intense training, promotes rapid transport of fatty acids to mitochondria and their transformation into energy. It is not addictive as it does not stimulate the nervous system and has no side effects.

L-carnitine 500 has a beneficial effect on the cardiovascular system. It utilizes cholesterol, thereby reducing the risk of serious illness. The substance is free from impurities. 1 capsule contains 500 mg of L-carnitine. The drug is suitable for complex weight loss during a strict diet.

Athletes noted a quick effect, a good composition with a high concentration of L-carnitine, a pleasant taste of the supplement, the optimal number of capsules in one package.

Advantages

• pure substance;
• convenient form of release;
• the optimal content of the substance in 1 serving;
• prevention of cardiovascular diseases;

disadvantages

• not identified.

Best L-Carnitines in Liquid Form

BioTech L-carnitine 100000 Liquid

Rating: 4.9

The first in this rating category we include a product of a famous brand from the USA, which has been producing high-quality and highly effective supplements for over 20 years. The liquid form allows a more powerful effect on metabolism and faster utilization of subcutaneous fat. The supplement prevents muscle breakdown after heavy exertion, increases endurance, and helps to recover faster after training.

The formula is enriched with vitamins B1, B3, B5, B6 to improve heart function and stimulate energy metabolism. The manufacturer guarantees the purity of the additive without the inclusion of harmful components. 1 cap is 2000 mg of substance.

The composition also contains pantothenic and citric acids, niacin, green tea extract, inulin. Sucralose is used as a sweetener.

Advantages

• instant impact;
• fortified composition;
• high concentration in 1 serving.
• convenient application;

disadvantages

• not identified.

VP Laboratory L-Carnitine Concentrate

Rating: 4.8

An effective fat burner contains super pure L-carnitine, which accelerates the processing of fat into energy, promotes rapid weight loss with complex weight loss, does not cause addiction and side effects. VP Laboratory supplements use a substance created by the Swiss brand Lonza – the undoubted leader in the production of safe and effective ingredients for sports nutrition.

Before use, mix 10 ml of liquid with 200 ml of water and use it immediately before training or during exercise.

According to reviews, the supplement significantly increases fat metabolism during running, swimming and other anaerobic training. Many noted a pleasant taste with sourness without admixture of chemical aromas, a large volume of a bottle, a concentrated composition of the drug.

Advantages

• large volume;
• concentrated composition;
• increased fat burning with cardio loads;
• the convenience of use;
• pleasant fruit flavors;

disadvantages

• not identified.

MuscleTech Ultra-Pure Carnitin

Rating: 4.7

The third place in the category of the best liquid supplements is L-Carnitine from the American manufacturer MuscleTech. Thanks to this form, it is absorbed faster, it acts more effectively during training, increasing their quality and effectiveness. The body receives 2000 mg of L-carnitine at a time.

Before use, the liquid can be mixed with juice or water, or used in pure form. Recommended amount: 1-2 servings per day. The first one is consumed half an hour before training, the second one – after closing the protein-carbohydrate window (within 20-40 minutes after exercise).

The additive does not have side effects, does not affect the central nervous system, and has a pleasant taste. Athletes have confirmed its effectiveness and advise those who have not yet decided on the choice to take it.

Advantages

• the highest assimilation rate;
• does not contain aspartame;
• not addictive;
• pleasant taste;
• rapid activation of fat burning;

disadvantages

• not identified.

Power System L-Carnitine Attack

Rating: 4.6

To stimulate fat burning and increase stamina, a liquid complex was created that contains the purest L-Carnitine, Guarana and Caffeine. Thanks to this composition, the effect of the drug is enhanced, the motivation for stress increases, and metabolic processes are improved.

The composition contains caffeine in a bound and free state. A powerful active stimulant relieves anxiety, reduces the response to stressful situations, improves brain activity, and improves mood. Caffeine helps you burn more calories and fat during exercise. Another important property is that it reduces appetite, which is especially important for complex weight loss.

Athletes spoke only positively about the drug. The caffeine complex significantly accelerates fat burning and promotes faster weight loss.

Advantages

• high-speed complex;
• more calorie consumption;
• increases endurance and concentration;
• relieves anxiety;
• contains two forms of caffeine;

disadvantages

• due to caffeine can cause insomnia.

Best L Carnitine Powder

MyProtein Acetyl L Carnitine

Rating: 4.9

The first place in this rating category is occupied by the product of the famous manufacturer of sports nutrition from the UK MyProtein, which not only improves the quality of training and promotes more intense fat burning, but is an effective anti-aging agent. The supplement is recommended for people with neurological disorders, decreased physical and mental activity, depression.

A 250 g package contains 500 servings of pure Acetyl L-Carnitine with no additional ingredients. For one use, dissolve 1 1/2 scoops of powder.

Users noted the absence of preservatives and other unwanted ingredients in the composition. Although the powder is inferior in speed of action to liquid forms, it is the safest of them. In addition, one package contains a large number of servings.

Advantages

• contains only L-carnitine;
• many servings in 1 package;
• uniform weight loss;
• improves general condition;
• stops age-related changes in the body;

disadvantages

• not identified.

Carnibolic Nutrabolics

Rating: 4.8

The supplement is highly bioavailable, provides the muscles with the necessary energy during exercise, as well as throughout the day, optimizes metabolic processes, improves overall condition, helps to increase the effectiveness of training and to reduce weight in a shorter period. In addition, it has no contraindications and side effects.

The high concentration of L-carnitine accelerates the utilization of fatty acids and the release of energy for activity during exercise. Plant extracts are included in the formula. Green tea leaves are natural antioxidants, remove toxins, tone the body.

Garcinia cambogia fruit peel stimulates weight loss. Green coffee has a beneficial effect on the central nervous system, relieves anxiety.

Advantages

• improves the quality of training;
• no contraindications;
• normalizes natural processes in the body;
• fast fat burning;
• increases activity;

disadvantages

• not identified.

PureProtein L-Carnitine

Rating: 4.7

L-carnitine made in Russia closes the rating category for powdered supplements. It instantly improves mood, increases activity and concentration. It is recommended to take the supplement 15 minutes before training, after dissolving 5 g (1 scoop) of powder in a glass of water.

The drug has a positive effect not only on the physical condition of the body. It improves memory, improves concentration. The product is safe as it does not contain preservatives or other harmful ingredients.

There are several additives to choose from with different flavors: lemon, apple, wild berries, orange. The powder dissolves well in liquid, it can be taken with other types of sports food.

Advantages

• non-toxic product;
• increases resistance to stress;
• antioxidant action;
• variety of tastes;
• increasing energy potential;

disadvantages

• contraindicated in kidney and liver diseases.

Best L-Carnitines in ampoule form

BioTech L-Carnitine ampule 2000

Rating: 4.9

It will help you burn fat during physical activity, accelerate the growth of lean muscle mass and provide energy to improve the quality and effectiveness of your workout. The manufacturer guarantees 99.9% pure L-carnitine. One ampoule contains 2 g of the substance. The supplement is ready for use: the solution is drunk half an hour before training.

For best results, it is recommended to combine the drug intake with a sports diet. The natural substance chromium picolinate is added to the formula, which accelerates the utilization of fat and increases the biological value of the product.

Athletes noted the convenience of taking the drug, which does not need to be mixed or washed down with water, the rapid transformation of fat into energy, increased endurance under heavy loads, as well as pleasant tastes of the supplement.

Advantages

• super pure L-carnitine;
• affordable price;
• convenient application;
• normalizes the work of the heart muscle;
• accelerated fat burning;

disadvantages

• not identified.

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Attention! This rating is subjective and does not constitute an advertisement and does not serve as a purchase guide. Before buying, you need to consult with a specialist.