Best Capsules Acetyl-L-Carnitine Supplements of 2026

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 10, 2025

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Capsules Acetyl-L-Carnitine supplements are a popular dietary supplement that contains the amino acid Acetyl-L-Carnitine. It is believed to support cognitive function, improve memory and mood, and promote overall brain health. The supplement is commonly used by athletes and bodybuilders to enhance physical performance and reduce fatigue. Capsules Acetyl-L-Carnitine supplements are available in various doses and are generally considered safe when used as directed. However, it is important to consult a healthcare provider before starting any new dietary supplement.

At a Glance: Our Top Picks

Nutricost Acetyl L-Carnitine Capsules - High Quality Energy Supplement Cover #TOP 1
Nutricost Acetyl L-Carnitine Capsules - High Quality Energy Supplement
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NOW Acetyl-L Carnitine Capsules Cover #TOP 2
NOW Acetyl-L Carnitine Capsules
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Horbaach Acetyl L-Carnitine Capsules Cover #TOP 3
Horbaach Acetyl L-Carnitine Capsules
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Top 10 Capsules Acetyl-L-Carnitine Supplements

Nutricost Acetyl L-Carnitine Capsules - High Quality Energy Supplement

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Nutricost Acetyl L-Carnitine 500mg, 180 Capsules - Non-GMO and Gluten Free

Get 180 servings of high-quality Acetyl L-Carnitine in each bottle of Nutricost capsules. With 500mg per capsule, this supplement can help you manage your energy levels effectively. These capsules are non-GMO, gluten-free, and third-party tested, ensuring their safety and efficacy. Made in a GMP compliant, FDA registered facility, you can trust in the quality of this product.

What We Like
Contains 180 servings of high-quality Acetyl L-Carnitine
500mg per capsule helps manage energy levels
Non-GMO, gluten-free, and third-party tested for safety
Made in a GMP compliant, FDA registered facility
Provides an unflavored, easy-to-take capsule form
#TOP 2

NOW Acetyl-L Carnitine Capsules

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NOW Foods Supplements, Acetyl-L Carnitine 500 mg, Amino Acid, Brain And Nerve Cell Function*, 200 Veg Capsules

NOW Acetyl-L Carnitine Capsules are an excellent supplement for those looking to boost their cellular energy and improve brain and nerve cell function. This product helps to transport fatty acids and convert them into cellular fuel. It supports mitochondrial function and helps to maintain normal neurotransmitter activity. Additionally, it is Kosher, Non-GMO, and soy-free, making it a great choice for a wide range of dietary needs. The product is GMP quality assured, and is packaged by a family-owned and operated company in the USA.

What We Like
Assists in transport of fat into mitochondria, increasing cellular energy production
Supports mitochondrial function and normal neurotransmitter activity, improving brain and nerve cell function
Kosher, Non-GMO, and soy-free, suitable for a wide range of dietary needs

Horbaach Acetyl L-Carnitine Capsules

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Horbäach Acetyl L-Carnitine 1500mg | 200 Capsules | Extra Strength Supplement | Non-GMO & Gluten Free

Horbaach Acetyl L-Carnitine Capsules are perfect for those who want to energize their routine and support healthy brain function. This supplement contains maximum strength 1500mg free-form capsules for maximum absorption, naturally free of gluten, wheat, yeast, milk, lactose, soy, and artificial color and flavoring. It's a trusted choice for laboratory-tested superior quality ingredients. By taking this supplement, you can convert fat into cellular energy, support healthy brain and neurotransmitter function, and improve cognitive support.

What We Like
Provides maximum strength 1500mg capsules for maximum absorption
Supports healthy brain and neurotransmitter function
Converts fat into cellular energy
Naturally free of gluten, wheat, yeast, milk, lactose, soy, and artificial color and flavoring
Trusted choice for laboratory-tested superior quality ingredients
#TOP 4

Carlyle Acetyl L-Carnitine Capsules

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Carlyle Acetyl L-Carnitine HCL Capsules| 1000mg | 100 Count | Non-GMO and Gluten Free Supplement

Carlyle Acetyl Capsules are packed with beneficial features. Firstly, they contain Acetyl L-Carnitine, an amino acid that occurs naturally in your body. This supplement delivers 1,000 mg of Acetyl L-Carnitine per serving, perfect for both pre and post-workout needs. Additionally, Carlyle focuses on providing premium supplements to support your health journey. Lastly, the product is free of gluten, wheat, yeast, lactose, artificial sweeteners, and preservatives, ensuring you get a clean, non-GMO formula.

What We Like
Amino acid support
Pre & post-workout
Premium quality
Gluten-free

BulkSupplements.com Acetyl L-Carnitine Capsules

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BulkSupplements.com Acetyl L-Carnitine Capsules - ALCAR HCl, Carnitine Supplement - ALCAR Capsules, Acetyl L-Carnitine 1500mg - Gluten Free, 2 Capsules per Serving, 240 Capsules

BulkSupplements ALCAR Capsules are designed to boost your energy levels, support cognitive function, and are easy to take daily. These capsules are gluten, dairy, soy, and sugar-free, making them suitable for various dietary restrictions. With just 2 capsules a day, you can experience sustained energy throughout long days. Additionally, these capsules provide cognitive support, enhancing brain health and cognitive function. Perfect for those leading active lifestyles, these high-quality capsules are third-party tested for purity, ensuring you get 1500mg of clean Acetyl L-Carnitine for both men and women.

What We Like
Energy Boost
Cognitive Support
Easy Daily Intake
#TOP 6

Acetyl L-Carnitine 1000mg Capsules - 200 Capsules

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We Like Vitamins Acetyl L-Carnitine 1000mg Capsules - 200 Easy to Swallow Veggie Capsules - Acetyl l Carnitine Supplement Helps Support Focus, Brain Function, and Energy

The Acetyl L-Carnitine 1000mg Capsules come with 200 easy-to-swallow veggie capsules, providing a 100-day supply. Each serving of two capsules delivers a high potency dose of 1000mg of Acetyl L Carnitine, which supports energy, brain function, and fatty acid metabolism. The product is encapsulated and bottled in the USA, containing no artificial ingredients, gluten, or wheat. It is a great supplement for a healthier lifestyle, supporting focus, memory, circulation, and nerve pain.

What We Like
Provides a 100-day supply with 200 easy-to-swallow veggie capsules
Delivers high potency dose of 1000mg of Acetyl L Carnitine per serving
Supports energy, brain function, and fatty acid metabolism
Contains no artificial ingredients, gluten, or wheat
Great supplement for a healthier lifestyle, supporting focus, memory, circulation, and nerve pain
#TOP 7

Thorne Acetyl-L-Carnitine Capsules - Brain Function Support

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THORNE Acetyl-L-Carnitine - 500 mg - Supports Brain Function and Healthy Nerve Sensations in The Hands and Feet - Gluten-Free, Soy-Free, Dairy-Free - 60 Capsules

Thorne Acetyl-L-Carnitine Capsules are a gluten-free, soy-free, and dairy-free dietary supplement that supports healthy brain function and nerve sensations in the hands and feet. With 500 mg of acetyl-l-carnitine, this product acts as an antioxidant in the brain and nerves of the upper and lower limbs, promotes healthy sperm count and motility, and supports cognitive function and focus. Thorne is committed to producing science-backed and pure products, containing no GMOs, artificial preservatives, or allergens, earning the trust of health-care professionals and families worldwide.

What We Like
Supports healthy brain function and nerve sensations in the hands and feet
Acts as an antioxidant in the brain and nerves of the upper and lower limbs
Promotes healthy sperm count and motility
Gluten-free, soy-free, and dairy-free
Produced with pure and science-backed ingredients, containing no GMOs, artificial preservatives, or allergens
#TOP 8

Bronson Acetyl L-Carnitine 500 MG Capsules

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Bronson Acetyl L-Carnitine 500 MG High Potency Amino Acid Non-GMO, 60 Capsules

Bronson Acetyl-L-Carnitine Capsules offer a high potency formula with 500 MG per capsule to support your overall health and well-being. The capsules are GMO-free, gluten-free, and soy-free, ensuring superior quality. Manufactured in a state-of-the-art facility in New York, these capsules meet cGMP premium standards for purity and potency. Trusted since 1960, Bronson Vitamins have been recommended by medical professionals. Take 1 to 3 capsules daily for optimal support and feel confident in the quality and safety of this supplement.

What We Like
High Potency Formula
Superior Quality
cGMP Premium Standards
#TOP 9

Double Wood Acetyl L-Carnitine Capsules

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Acetyl L-Carnitine 1,000mg Per Serving, 150 Capsules (ALCAR for Brain Function Support, Memory, Attention, and Stamina) Acetyl L Carnitine That is Third Party Tested by Double Wood

Double Wood Acetyl L-Carnitine Capsules are designed to supercharge your mitochondria, support cognitive function, and boost your stamina. The L Carnitine in each capsule can pass through the blood-brain barrier to support memory, learning, and overall cognitive health. By promoting mitochondrial function in your muscles, ALCAR can also promote energy production and support your workout endurance. Double Wood Acetyl L-Carnitine Capsules are manufactured and tested for microbes and heavy metals right here in the USA, so you can trust the quality of the product.

What We Like
Promotes mitochondrial function to support cognitive function and exercise endurance
Supports memory, learning, and overall cognitive health
Promotes energy production and supports workout endurance
Manufactured and tested for microbes and heavy metals in the USA
Gluten-free
#TOP 10

Acetyl L-Carnitine 1000mg Max Strength

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aSquared Nutrition Acetyl L-Carnitine 1000mg Max Strength - 200 Veggie Capsules - High Dosage Acetyl L Carnitine HCL (ALCAR) Supplement Pills to Support Pure Energy, Brain Function & Fatty Acid

aSquared Nutrition's Acetyl L-Carnitine 1000mg Max Strength formula contains 200 vegan capsules per bottle, providing a full 100-day supply. This high potency formula supports pure energy production, promotes brain function and cognition, fatty acid support, heart health and helps boost cellular energy. Made in the USA, GMP compliant, soy and gluten-free. Commonly known as ALCAR, ALC or Acetylcarnitine, the capsule form can be easily incorporated into daily routine.

What We Like
1000mg per serving
200 vegan capsules per bottle
Supports pure energy and brain function
Free of soy and gluten
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Frequently Asked Questions (FAQs)

1. What does Acetyl-L-carnitine do for your body?

Acetyl-L-carnitine is also known as ALC. It is used by some people with high blood sugar to help with cholesterol as well as nerve pain, such as tingling in their hands and feet. Others have used it to help stop cell damage. It may also help to improve appetite and increase energy levels.

2. Is Acetyl-L-carnitine good for weight loss?

Acetyl l carnitine helps with weight loss Through the years, the studies have demonstrated that one supplement, acetyl l carnitine, has consistently shown benefits in burning fat among people who exercise.

3. What is the best form of Acetyl-L-carnitine?

L-carnitine L-tartrate: This form is most effective for exercise performance. Doses vary from 1,000–4,000 mg per day. Propionyl-L-carnitine: This form is best for improving blood flow in those with high blood pressure or related health conditions.

4. Does Acetyl-L-carnitine cause weight gain?

Conclusions: l-carnitine supplementation provides a modest reducing effect on body weight, BMI and fat mass, especially among adults with overweight/obesity.

Editor's Notes

During our capsules acetyl-l-carnitine supplement research, we found 24 capsules acetyl-l-carnitine supplement products and shortlisted 10 quality products. We collected and analyzed 66,865 customer reviews through our big data system to write the capsules acetyl-l-carnitine supplements list. We found that most customers choose capsules acetyl-l-carnitine supplements with an average price of $22.13.

The capsules acetyl-l-carnitine supplements are available for purchase. We have researched hundreds of brands and picked the top brands of capsules acetyl-l-carnitine supplements, including Nutricost, NOW Foods, Carlyle, BulkSupplements, We Like Vitamins. The seller of top 1 product has received honest feedback from 30,752 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.