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Acetyl-L-Carnitine 500 mg

California Gold Nutrition
4.7
★ ★ ★ ★ ★
(3377 ratings)
Acetyl L-Carnitine 500 mg
Product Image
Score94

An affordable and clean 500 mg ALCAR supplement for daily brain energy and focus support.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Anti-Aging
Energy
Brain Health
Metabolism Boost
Productivity Boost
Mental Focus
Cognitive Support
Weight Loss

Score 94

An affordable and clean 500 mg ALCAR supplement for daily brain energy and focus support.

How scoring works
$18.19($0.30 per serving)
iHerb
$ 18.19
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Analysis

California Gold Nutrition delivers 500 mg of Acetyl-L-Carnitine HCl per capsule. This product is formulated to support mitochondrial energy and neurotransmitter levels for better mental focus. The 60-count bottle offers a month or two of support at a very competitive price.

It fits perfectly into a daily routine for focus or as part of an anti-aging protocol. The single-ingredient focus ensures you are getting a pure dose of the active amino acid derivative. It is a simple, effective, and budget-friendly tool for supporting cognitive performance.

Pros

  • Very competitive pricing
  • Clean, single-ingredient formula
  • Standard 500 mg dose
  • Supports focus and brain energy

Cons

  • Basic monthly supply size
  • HCl form is standard

Warnings

  • Take on an empty stomach for best absorption
  • Monitor energy if taken in the late evening

Nutrient quality

93 Highest impact

Utilizing the HCl salt form ensures stability and consistent biological availability of the active molecule. A 500mg dose provides a clinically relevant amount for supporting cognitive function and cellular metabolism.

Ingredient transparency

99 Highest impact

Labeling is highly transparent, stating the exact amount and form of the active ingredient clearly on the supplement facts panel. Usage directions and inactive ingredient lists are straightforward and professional.

Customer satisfaction

96 Highest impact

Strong user ratings and a significant review count confirm that the product reliably supports energy and focus. Feedback consistently reflects satisfaction with the quality and results of the supplement for cognitive goals.

Value for money

87 Highest impact

The cost per serving is moderate and competitive for a high-quality 60-count container. It provides a highly accessible way for consumers to achieve meaningful metabolic support.

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Goals

Anti-Aging
Impact
Highest effect
A+ Goal FitA+ Strength of SupportC CoverageA+ Formula Quality

Mitochondrial energy production and age-related cognitive health are supported by 500mg of Acetyl-L-Carnitine. This ingredient appears well-aligned with goals focused on maintaining cellular vitality and protecting against neurological decline.

The acetylated form is specifically chosen for its ability to cross the blood-brain barrier more effectively than standard carnitine. This pure and concentrated dose provides meaningful support for cognitive and metabolic pathways in a highly bioavailable format.

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Energy
Impact
Highest effect
A Goal FitA+ Strength of SupportC CoverageA+ Formula Quality

Acetyl-L-Carnitine hydrochloride facilitates the transport of fatty acids into the mitochondria for ATP production. This specific form also crosses the blood-brain barrier, supporting both physical and mental energy.

The focused, single-ingredient formula provides a meaningful dose for metabolic fuel utilization. It appears well-aligned with goals for cognitive focus and cellular vitality.

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Brain Health
Impact
Highest effect
A+ Goal FitA Strength of SupportC CoverageA+ Formula Quality

Acetyl-L-carnitine serves as a highly bioavailable energy precursor for brain cells and supports healthy neurotransmitter levels. The 500mg dose appears well-aligned with standard therapeutic levels for daily cognitive maintenance.

Providing this specific amino acid may contribute to improved focus and mental energy throughout the day.

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Metabolism Boost
Impact
Highest effect
A Goal FitA+ Strength of SupportC- CoverageA+ Formula Quality

This specialized supplement provides a standard clinical dose of Acetyl-L-Carnitine to facilitate fatty acid transport. This ingredient appears well aligned with improving the body's ability to burn fat for fuel within the mitochondria.

The acetylated form offers superior bioavailability and uptake compared to standard L-carnitine. It is a highly focused single-ingredient product targeting a critical mechanism of metabolic efficiency.

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Productivity Boost
Impact
Highest effect
B+ Goal FitA Strength of SupportC CoverageA+ Formula Quality

Acetyl-L-carnitine provides targeted support for brain energy metabolism and the production of key neurotransmitters. This acetylated form is specifically known for its ability to cross the blood-brain barrier, potentially supporting focus and mental stamina.

The 500mg dose aligns with common clinical starting points for cognitive support and alertness. As a single-ingredient supplement, it is a reliable tool for those seeking to enhance their productivity through optimized mitochondrial function in the brain.

View goal →
Mental Focus
Impact
Highest effect
B Goal FitA+ Strength of SupportC- CoverageA+ Formula Quality

California Gold Nutrition Acetyl-L-Carnitine provides 500mg of the acetylated amino acid per capsule for cognitive and cellular energy support. This single-ingredient supplement focuses on crossing the blood-brain barrier to support mitochondrial health and neurotransmitter function.

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Ingredients

IngredientAmount per serving
Acetyl-L-Carnitine (Acetyl-L-Carnitine Hydrochloride)
 500 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
Acetyl L-Carnitine (Acetyl-L-Carnitine Hydrochloride) · 500 mg OverallScore93
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB Value
This high-quality supplement provides a standard 500mg dose of acetyl l-carnitine hydrochloride. It is an affordable and dependable choice for anyone seeking the cognitive and energy-supporting benefits of this well-researched nutrient.
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Source Naturals
4.6
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(1886 ratings)
Adding alpha-lipoic acid creates a powerful synergy that enhances cellular energy production and provides antioxidant defense. This dual-action formula offers broader metabolic benefits for energy and aging at an attractive price point.
Other sellers (2)
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Acetyl L-Carnitine 500 mg

Source Naturals
4.7
★★★★★
(623 ratings)
Offering a high-count supply of carnitine tablets provides a consistent and affordable way to support metabolic health long-term. This choice balances quality manufacturing with a more accessible price point for daily energy and focus.
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