Best Acetyl L-Carnitine Supplements For Cognitive Function 2019

By Kenny Lee | Cognitive Performance

Dec 18

The natural presence of carnitine amino acid in the body is connected majorly with the function of producing cellular energy. The supplements of Acetyl L-Carnitine are scientifically proved to improve heart and mental health.

If you are planning to start taking Acetyl L-Carnitine supplements then keep on reading to understand the science behind this amino acid, how it functions in your body, and most importantly what things you must observe before taking these supplements.

What Is Acetyl L-Carnitine

Best Acetyl L-Carnitine Supplements

L-Carnitine is an amino acid but it does not participate in making any type of protein naturally in the body. This amino acid is naturally produced in the body in kidneys and liver. The basic function of carnitine is to produce energy and. In the lab, acetylated form of this amino acid is manufactured in the form of supplements.

The supplements of Acetyl L-Carnitine are used to treat various health disorders such as memory loss, Alzheimer’s disorder, depression, anxiety, thinking problems, high blood pressure, bipolar disorder, Down’s syndrome, facial paralysis, alcoholism, diabetes, dementia, and others, with doctor’s recommendation. All in all, these supplements improve mental health, heart health, muscle movement, and various other body functions, by producing energy.

Naturally, carnitine is present in beef, milk, cheese, and chicken as well, but in many above mentioned health issues, these foods are prohibited. So, in order to take benefit from this amino acid, acetylated L-Carnitine supplements can be a big help.


How Acetyl L-Carnitine Helps With Cognitive Function

Acetyl L-Carnitine functions as an antioxidant and protects the body from the harmful effects of free radicals, with an additional property of crossing the blood-brain barriers. With this transmission ability, Acetyl L-Carnitine plays a vital function in the production of acetylcholine. Acetylcholine is a neurotransmitter which assists in keeping the healthy flow of blood in the brain.

The increment in the production of acetylcholine in the body is the primary function of the supplements. Because, acetylcholine is necessary for overall mental functions including learning abilities, computational abilities, analytical capabilities, memory function, and various additional cognitive functions. Increased level of acetyl L-Carnitine corresponds to the elevated level of acetylcholine which in turn enhance synaptic neurotransmission, consequently improving cognitive health.


Other Health Benefits Of Acetyl L-Carnitine

Acetyl L-Carnitine imparts great many health benefits including improved cognitive function. Primarily, its role as strong antioxidant and functioning against free radicals is immensely beneficial for the whole body. As these free radicals can damage the cells, and promote aging of the cells of the body, thus amplifying all the old-age related issues including memory loss, loss of focus and concentration, low functioning heart, wrinkles and many more. Thus, the medicinal properties of these supplements cover your whole body’s health.

  •  Decreasing Inflammation– Acetyl L-Carnitine can be used as an anti-inflammatory agent because increased concentration of this amino acid produces increased levels of glutathione. Glutathione is an excellent antioxidant, and thus it can function to fight against diseases that cause oxidative stress in the body.
  • Beneficial Against Alcoholism– Persistent intake of alcohol destroys the blood-brain barrier and elevate the levels of free radicals and reactive oxygen (ROS) species in the endothelial lining of the brain, consequently damaging the brain function on the whole. A scientific research has reported that  Acetyl L-Carnitine protects the excessive brain damage in alcoholics by reducing ROS.
  • Increased Fat Burning of Muscles– It has been studied that during highly intense exercises, intake of L-Carnitine decreased the production of anaerobic ATP production, thus reduced muscle fatigue, produced more mitochondrial fat burning energy, and improved body performance in males.
  • Elevated Blood Circulation– A study conducted on healthy adults revealed that with the ingestion of carnitine supplements, body experienced increased circulation level, and nutrient-rich flow of blood after having a high-fat meal.
  • Improved Heart Health– Acetyl L-Carnitine supplements are helpful in fighting against cardiovascular diseases. In a study, ingestion of these supplements is found to be beneficial for protecting the heart against various diseases.

How To Take  Acetyl L-Carnitine

The appropriate form and potency of acetyl L-Carnitine vary from 500mg  to 3000mg per day. This depends upon your age, the reason you are taking it, and its form. For instance, for Alzheimer disease, 1500mg to 3000mg is divided into 2-3 parts in a single day for 3 to 12 months. Moreover, it is taken orally in the form of capsules, or powder, and it is also administered intravenously (to alcoholics) in the form of injections. It is better to consult your doctor so you will take the highly potent dose as per your health condition.


Precautions and Side Effects of Acetyl L-Carnitine

Acetyl L-Carnitine is generally safe for adults when taken in the form of capsules, tablets or powder. But it can cause minor side effects such as a headache, restlessness, vomiting, stomach upset, and nausea.

Moreover, people diagnosed with hyperthyroidism must avoid taking these supplements as it reacts with thyroid hormone and can worsen the condition. Same goes with its use for people experiencing nerve pain.

There is not enough data available for its side effects on the breastfeeding mothers or pregnant women. So, it is better to avoid its usage to be on the safe side.

In any case, it is better to first consult to your doctor to get recommended dosage and potency of these supplements.


How To Choose The Right  Acetyl L-Carnitine Supplement

Acetyl L-Carnitine supplements are enriched with a bundle of benefits for your cognitive function as well as a great many other benefits to your overall health. To enjoy all of these characteristics to the fullest, first of all, it is exceptionally important to choose high-quality supplements. To know which product is best suited for yourself, keep the following points in mind before making a purchase!

  • Manufacturing Process

Before making a purchase check the certifications of the manufacturers. Such as, it must be manufactured in a GMP facility with FDA certification, be non-GMO, gluten-free, and vegan.

  • List of Ingredients and Potency

Keenly observe the list of ingredients and the concentration used, as you may be allergic to some ingredients. Avoid taking any supplement, if you are not sure about the ingredients.

  • Preferable Form

Acetyl L-Carnitine is available in three forms, capsules, tablets and powder. Choose among these three forms as per your priority and ease.


Where To Buy Acetyl L-Carnitine

The supplements of Acetyl L-Carnitine are easily available online and in the market through different suppliers. But, for those who prefer to compare the quality and characteristics of anything before making a purchase, then you’ll find Amazon to be the best option to opt. In addition to product comparison, there you’ll be able to get first-hand reviews from previous users as well.


Best Acetyl L-Carnitine Supplements 2019

Here, I have prepared a list of best available acetyl L-Carnitine supplements available in the market that provide the highest quality and guaranteed positive effects on the body.

1. Now Foods Acetyl L-Carnitine Capsules

  • Type: Capsules
  • Serving: 500mg
  • Quantity: 200 Capsules

Best Acetyl L-Carnitine Supplements

Established in the year 1968, Now has established a well-renowned name in the manufacture of Natural products. Being a pioneer of the field, they have introduced the importance of natural supplements to lead a healthier, active and energetic life at any age. They have state of the art testing facilities that analytically test the composition, formulation, and performance of each product.

The acetyl L-Carnitine supplements break down fat and convert it into cellular energy. It helps you to maintain a high metabolic rate and improved brain functioning. It also helps in removing dark spots and wrinkles from the skin.

This can prove to be a real life-changing drug got you. You can take 1 capsule of 500mg 1 to 3 times a day. Regular intake of this supplement will give you long lasting effects.

Pros

  • Manufactured in a GMP facility that strictly follows hygienic rules.
  • Being free from gluten, soy, wheat, yeast, shellfish, fish, egg, and other allergens, widen the range of users.
  • These are non-GMO capsules and are excellent for vegetarians, and vegans.

Cons

  • A few people complained about dizziness and difficulty in sleep as a negative effect of taking this product.
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2. Divine Bounty Acetyl L-Carnitine Capsules

  • Type: Capsules
  • Serving: 1200mg
  • Quantity: 120 Capsules

Best Acetyl L-Carnitine Supplements

Divine Bounty started with a small Turmeric company and now has become a great name in pharmaceutical by delivering super quality supplements prepared from all the natural ingredients. By taking help from nutritionists and certified scientists, all of their products guarantee nutritional fulfillment in the daily life of everyone.

Acetyl L-Carnitine supplements from Divine Bounty offer high potency capsules with superior efficacy, premium quality, more value. Among many benefits, it reduces the fat content of your body, boosts mental health, provides cardiovascular support, and improve concentration and focus.

This product is particularly popular in athletes, as it boosts muscular energy, cognitive health, and overall mental and physical performance.

Pros

  • With the use of highest quality pure ingredients in clinically certified amount, these capsules offer high potency of L-Carnitine.
  • These capsules are GMO-free, preservatives free, soy free and are free from any sort of artificial ingredients.
  • Prepared following the FDA rules, these tablets ensure supremacy in quality assurance.

Cons

  • A small number of people experienced nausea and headache after taking these tablets.
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3. Bulk Supplements Acetyl L-Carnitine Powder

  • Type: Powder
  • Serving: 250
  • Amount: 250 grams

Best Acetyl L-Carnitine Supplements

Bulk supplements have FDA certified GMP facility both for the manufacture and distribution of quality products to the customers. Following all the health regulations and Government’s laws, this company has maintained an epitome of quality assurance and brilliant customer services. All the products are scientifically approved and tested within the laboratory before shipment.

Acetyl L-Carnitine by Bulk Supplements is available in the powder form and 500mg of the product can be taken 1 to three times a day to fulfill the dietary needs of a person. The purity of this product is certified. The description on the back of the pack clearly demonstrate the presence of “no other ingredients”, thus you can take it without having doubt of any sort of side effects.

You can add it in smoothies, dilute it with water or mix with any of your favorite juice, or any beverage you prefer, and enjoy all the goodness in a glass.

Pros

  • The quality of this product is lab tested, verified and guaranteed for positive results.
  • No use of preservatives is done in the manufacturing process.
  • Proficiently effect on mental and physical health.

Cons

  • Some people have complained about the taste and smell of the powder.
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4. We Like Vitamins Acetyl L-Carnitine Supplement

  • Type: Capsules
  • Serving: 1000mg
  • Quantity: 200 Capsules

Best Acetyl L-Carnitine Supplements

We Like Vitamins offer premium quality nutritional supplements at incredibly affordable prices for the customers. Freshness, purity, and chemical formula of the all their products are up to the mark. Following the GMP rules and regulations in supplements manufacturing facilities maintains consistency of composition and supreme quality of each product. Surely, it is a certified name for health improving supplements.

Taking acetyl L-Carnitine supplements by We Like Vitamins is like a new start towards a happier and healthier lifestyle. The consistency and potency of this amino acid in the form of capsules support in the conservation of your body’s energy, improve heart health, decrease testosterone levels, and help in decreasing depression, and anxiety.

You will experience improved physical and mental health within a few weeks of regular use. Taking two capsules a day will keep your stress free, and enhance your mood.

Pros

  • This bottle is loaded with 200 capsules that is a full stock for 100 days. So no need to purchase a new bottle after every now and then.
  • High quality is ensured by certification through GMP facility, no use of preservatives, artificial colors, and other animal products, and use of clinically certified ingredients.
  • Twice a day dosage of these supplement provides maximum potency of the Acetyl L-Carnitine.

Cons

  • Approximately after a week of taking supplements, some people complained that they did not get any changes in their health.
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5. Jarrow Formulas Acetyl L-Carnitine

  • Type: Capsules
  • Serving: 500mg
  • Quantity: 120 Capsules

Best Acetyl L-Carnitine Supplements

Jarrow Formulas manufacture all their products according to scientific research and fund incredible researchers in the field of biochemistry for the production of all of their nutritional supplements, thus ensuring the provision of the complete biological significance of each component to the users. Since the company’s foundation in the year 1977, it has maintained delivery of high-quality health supplements at affordable price rate.

Acetylated L-Carnitine supplements are another great component of Jarrow Formulas family. The supplements are prepared following Good Manufacturing Practices which are certified by NSF International. Additionally, these are non-GMO products and have Kosher certification. You can easily order supplements from Jarrow Formulas from Amazon and from the market as well.

Pros

  • One of the best brain-boosting supplement available in the market.
  • It particularly decreases your level of depression and relaxes your mind from tension and fatigue.
  • Regular intake increases physical energy through the metabolic process of fatty acids.

Cons

  • It didn’t work for some people.
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6. Nature’s Trove Acetyl L-Carnitine Capsules

  • Type: Capsules
  • Serving: 500mg
  • Quantity: 200 Capsules

Best Acetyl L-Carnitine Supplements

Nature’s Trove pharma company provide nutritionally wholesome supplements in affordable pricing with high-quality assurance. The ingredients used in the manufacturing process of supplements are all natural and taken from vegetarian sources. In particular, the L-Carnitine supplements by Nature’s Trove have brain-boosting characteristics with improvements in heart health.

These supplements are made in a GMP certified facility within the USA that hygienically assemble nature’s treasures in a bottle for better health of the people. One bottle contains 200 easy to swallow capsules that will boost your natural energy, improve cognitive function, help in reducing anxiety and will impart a number of other benefits, within regular use of 3 to 4 months.

Pros

  • It is free from any animal byproducts including egg, gluten, yeast, heat, and
  • Manufactured in a Kosher certified, GMP certified facility, ensuring high quality.
  • Size of the tablet is small making it super easy to swallow.

Cons

  • It made some people sleepy, and lethargic.
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7. Vitamorph Labs High Potency Acetyl L-Carnitine

  • Type: Capsules
  • Serving: 1500mg
  • Quantity: 120 Capsules

Best Acetyl L-Carnitine Supplements

Vitamorph Labs manufacture all the products keeping fulfillment of health and nutritional need of people as the target. All the products came with a full description of ingredients and their respective percentage used to ensure everyone knows what they are taking. Daily recommended dosage for every age group is written on the bottle, so that you take the most potent amount of the supplements.

The formula developed by Vitamorph labs has n-acetyl L-Carnitine HCL which is a clinically certified form of this amino acid and guarantees the provision of all the great characteristics of this L-Carnitine.  The ease of taking these supplements is superb, as there is no restriction of having a meal before or after it, you can take it on empty stomach. Moreover, any other antioxidants such as Alpha lipoic acid or green tea extract can also be taken with these supplements.

Anyone who is sensitive to GMP products, or gluten can freely take these supplements as these are free from any animal based ingredient. These supplements are manufactured in GMP facility.

Pros

  • A great supplements made with purely vegetarian and non-GMO ingredients.
  • Prepared in a GMP facility, by strictly following FDA rules for the ingredients quality and manufacturing process,
  • Provide the highest potency of 1500mg in a single serving.

Cons

  • Some of the users experience no change after taking these supplements.
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8. Vitacost Alpha Lipoic Acid & Acetyl L-Carnitine

  • Type: Capsules
  • Serving: 1600mg
  • Quantity: 240 Capsules

Best Acetyl L-Carnitine Supplements

The authenticity of the product and commitment to the customers are two of the main hallmarks of Vitacost Brand. This pharma company takes pride in delivering all the right ingredients written on the description to the users in the same scientifically certified percentage. The potency of all the supplements is perfect to give beneficial results to users. The manufacturing facility is GMP certified as per the recent FDA rules, so there is no doubt about the quality of the product.

Vitacost brand manufacture L-Carnitine supplements with another incredible antioxidant containing compound, Alpha Lipoic Acid. This compound is well known as “universal antioxidant”. While paired up, both of these mitochondrial antioxidants ensure wondrous results in the body including anti-aging effect, protection of membranes and fatty tissues, brain-boosting effect, increased metabolic rate, excessive energy production, and a lot more.

These supplements are free from any animal byproduct, so people with any sort of allergies can easily take these without worrying about side reactions.

Pros

  • These are multipurpose capsules that are abundant in antioxidant qualities, ensuring anti-aging benefits, and cardiovascular health.
  • The absence of fish, tree nuts, eggs, milk, soy, gluten, and other such allergens makes it perfectly suitable for everyone.
  • It tremendously reduces mental and physical fatigue.

Cons

  • Some people complained about heartburn and stomach problems.
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9. Amazing Formulas Acetyl L-Carnitine

  • Type: Tablets
  • Serving: 1000mg
  • Quantity: 120 Tablets

Best Acetyl L-Carnitine Supplements

Amazing Nutrition is a well-known company for developing the finest collection of health supplements that ensure superior quality of life with improved functioning of internal systems. The galaxy of Amazing Nutrition sparkle with a great collection of a range of nutritional supplements, all targeting varying body function with varying nutritional components.

L-Carnitine supplements by Amazing Nutrition are manufactured in a GMP facility and the freshness of the ingredients, the potency of the L-Carnitine, and purity of the product is certified by a 3rd party. Among many, one of the main lucrative features of these supplements is that only one tablet a day is all you need to complete your energy demands. This form of Acetyl L-carnitine has been clinically studied to speedily cross the blood-brain barrier resulting in speedy improvement of overall brain health.

Pros

  • Clinically proved to be providing the maximum benefit of acetyl L-Carnitine in tablet form with this potency.
  • A single tablet per day is perfect to stay energetic, other than making a schedule for taking two tablets a day.
  • Manufactured without using any artificial sweeteners, flavors, colors or preservatives.

Cons

  • A few people experienced a headache after a few weeks of taking these tablets.
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  10. Arazo Nutrition L-Carnitine

  • Type: Capsules
  • Serving: 1000mg
  • Quantity: 120 Capsules

Best Acetyl L-Carnitine Supplements

Arazo Nutrition is a USA based health supplements manufacturing company which take pride in the production of scientifically researched, and certified products that help in improving nutritional content, and physical and mental health of people. The supplements manufactured here are formulated with coordinated work of health specialists, doctors, health care experts, and nutritionists, hence resulting in high-quality supplements.

L-Carnitine supplements by Arazo Nutrition particularly target mainly two goals, one of improving heart health and second of weight management. High potency of these supplements work proficiently to deliver the scientifically studied benefits of L-Carnitine, thus people who take these supplements will experience speedy metabolism, enhanced kidney function, improved athletic performance, weight loss and a boost in their mental capabilities.

These are high-quality supplements prepared in FDA certified facility, and are free from any harmful additives, delivering nothing but the best of L-Carnitine to your body. It is extremely easy to swallow these capsules and taking two capsules a day will fulfill your body needs perfectly.

Pros

  • A high-quality supplement, that assures improved muscle activity and delayed exhaustion.
  • Great supplement, specifically to maintain fit body inside out, as it helps in keeping your heart healthy and enhance body’s stamina.
  • Produced by following FDA rules in a GMP certified premises.

Cons

  • This product didn’t show any signs of improvement for some people.
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I hope you’ve found this list helpful in getting the right acetyl L-Carnitine supplement to boost your cognitive performance.

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About the Author

I am an engineer-turned-writer who once struggle with social anxiety. After overcoming problems inflicted by low self-esteem and the fear of interaction, I realize the need for taking a holistic approach in developing our mind. I'm sharing my experience, remedies, and techniques that interest me in my quest to be a better self.

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