10 Best acetyl l carnitines 150 of 2026

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1

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

Antioxidant Brain Support
Acts as an antioxidant in the brain and nerves, supporting healthy function and sensations.

Ideal for Nerve Health
Perfect for those seeking enhanced nerve sensations in hands and feet.

Customer Praised Nerve Rejuvenation
Customers report rejuvenated nerve sensations and improved sleep quality.
9.7

Exceptional

Our Rating

9.9
quality of ingredients

9.7
materials Quality

9.3
worth the money
How do we rank?

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Careful review Our team ensures quality, value, and fit based on real user feedback

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Based on millions of stores and reviews

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Value for Money

2

NusaPure

NusaPure Acetyl L-Carnitine 750mg per Caps 150 Veggie Capsules (Non-GMO, Vegan) High Potency Acetyl L Carnitine HCL (ALCAR)
9.6

Exceptional

Our Rating
3

Double Wood Supplements
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
Main highlights

Enhanced Cognitive Function and Energy
Acetyl L-Carnitine supports brain function, memory, attention, and increases energy levels.

Ideal for Brain Fog and Stamina
Best for users seeking improved mental clarity and physical endurance.

Praised for Clarity and Focus
Customers appreciate its subtle clarity enhancement and brain fog reduction.
9.5

Excellent

Our Rating

9.7
simple to consume

9.5
Flavor

9.5
worth the money
4

NaturaLife Labs
Acetyl L-Carnitine (ALCAR) 1500 mg per Serving – 100 Capsules – Non-GMO, Gluten-Free, Vegan
Main highlights

High Potency Energy Support
1,500 mg of Acetyl L-Carnitine for natural energy production and mental focus.

Ideal for Active Lifestyles
Supports athletes and busy individuals needing energy and cognitive support.

Praised for Appetite Control
Customers frequently highlight its effectiveness in managing appetite and cravings.
9.3

Excellent

Our Rating

9.7
simple to consume

9.5
worth the money

9.5
Flavor
5

Nutricost
Nutricost Acetyl L-Carnitine (ALCAR) 500mg, 180 Capsules, 180 Servings - Non-GMO and Gluten Free, 1 Capsule per Serving
Main highlights

Potent Dose and Long Supply
Each capsule contains 500mg Acetyl L-Carnitine, with 180 capsules per bottle for extended use.

Ideal for Weight Management and Aging
Supports weight management and may benefit aging individuals with its amino acid properties.

Easy to Swallow and Long-lasting
Customers praise the easy-to-swallow capsules and the long-lasting supply.
9.1

Excellent

Our Rating

9.5
simple to consume

9.1
worth the money

8.9
Flavor
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6

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

Energy and Cognitive Support
Acetyl-L-Carnitine enhances cellular energy production and brain function.

Ideal for Cognitive Health
Best for individuals seeking cognitive enhancement and oxidative stress reduction.

Trusted Brand and Value
Customers praise its effectiveness and affordability from a reputable brand.
8.9

Very Good

Our Rating

8.9
simple to consume

8.9
worth the money
7

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

Advanced Formula Support
Quick release capsules deliver 1500 mg Acetyl L-Carnitine for maximum support.

Energy and Neuropathy Aid
Ideal for enhancing energy and supporting peripheral neuropathy with lifestyle adjustments.

Easy to Swallow Capsules
Most praised feature is the ease of swallowing the capsules.
8.6

Very Good

Our Rating

9.5
simple to consume

8.4
worth the money
8

Carlyle

Carlyle Acetyl L-Carnitine HCL | 1000mg | 100 Capsules | Advanced Athlete Formula | Pre-Workout Supplement | Non-GMO & Gluten Free
8.5

Good

Our Rating
9

Nutricost
Nutricost Acetyl L-Carnitine HCI (ALCAR) 100 Grams per Container - 1G Per Serving - Non-GMO, Gluten Free, Unflavored
Main highlights

High Quality and Safe Production
1 Gram Of High Quality Acetyl L-Carnitine Powder Per Serving, Non-GMO, Gluten Free, 3rd Party Tested, Made in a GMP Compliant, FDA Registered Facility

Best Used for Energy and Weight Management
Helps with weight loss, PCOS, and energy levels. Can be mixed with water, tea, or other supplements. Suitable for daily use.

Commonly Praised for Energy Boost
Many customers noted increased energy levels and better focus, especially when taken consistently. Some also mentioned improvements in weight management and mental clarity.
Key specs
- Formulation:Powder
- GMP Certified:Yes
- Additives:None
- Dosage:1 Gram
- Serving Size:1 Gram
8.4

Good

Our Rating

9.9
quality of ingredients

9.5
worth the money

8.0
Flavor
10

NOW Foods
NOW Supplements, Acetyl-L Carnitine 500 mg, Amino Acid, Brain And Nerve Cell Function*, 100 Veg Capsules
Main highlights

Supports Cellular Energy
Acetyl-L-Carnitine (ALC) aids in cellular energy production by transporting fatty acids into mitochondria, converting fat into ATP fuel. It's highly bioavailable, crossing the blood-brain barrier.

Ideal for Cognitive and Cardiac Health
ALC is beneficial for cognitive abilities, managing oxidative stress, enhancing mitochondrial function, and supporting heart muscle strength. Suitable for aging-related neurological decline and chronic fatigue.

Praised for Boosting Energy Levels
Customers appreciate ALC for significantly increasing energy, improving mood, and enhancing mental clarity. It is often used as a natural alternative to energy-boosting medications.
Key specs
- Formulation:Acetyl-L-Carnitine
- GMP Certified:Yes
- Additives:N/A
- Dosage:N/A
- Serving Size:N/A
8.3

Good

Our Rating

9.7
simple to consume

9.5
worth the money

9.3
Efficient Energy Use

10 Best acetyl l carnitines 150 of 2026

1

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

9.9

9.7

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

NusaPure Acetyl L-Carnitine 750mg per Caps 150 Veggie Capsules (Non-GMO, Vegan) High Potency Acetyl L Carnitine HCL (ALCAR)

3

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

9.7

9.5

9.5

4

Acetyl L-Carnitine (ALCAR) 1500 mg per Serving – 100 Capsules – Non-GMO, Gluten-Free, Vegan

9.7

9.5

9.5

5

Nutricost Acetyl L-Carnitine (ALCAR) 500mg, 180 Capsules, 180 Servings - Non-GMO and Gluten Free, 1 Capsule per Serving

9.5

9.1

8.9

6

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

8.9

8.9

7

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

9.5

8.4

8

Carlyle Acetyl L-Carnitine HCL | 1000mg | 100 Capsules | Advanced Athlete Formula | Pre-Workout Supplement | Non-GMO & Gluten Free

9

Nutricost Acetyl L-Carnitine HCI (ALCAR) 100 Grams per Container - 1G Per Serving - Non-GMO, Gluten Free, Unflavored

9.9

9.5

8.0

10

NOW Supplements, Acetyl-L Carnitine 500 mg, Amino Acid, Brain And Nerve Cell Function*, 100 Veg Capsules

9.7

9.5

9.3

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