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Acetyl L-Carnitine & Alpha-Lipoic Acid

Source Naturals
4.6
★ ★ ★ ★ ★
(1886 ratings)
Acetyl L-Carnitine 500 mg
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Score95

A powerful combination of ALCAR and Alpha-Lipoic Acid designed for mitochondrial energy and antioxidant support.

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

Score 95

A powerful combination of ALCAR and Alpha-Lipoic Acid designed for mitochondrial energy and antioxidant support.

How scoring works
$19.98($0.33 per serving)
iHerb
$ 23.46
iHerb
$ 23.46
Vitacost
$ 23.45
Amazon
$ 19.98
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Analysis

This supplement provides 500 mg of Acetyl-L-Carnitine and 150 mg of Alpha-Lipoic Acid (ALA) in every tablet. This combination is often used to support cellular energy production and provide antioxidant protection to the mitochondria. It targets both cognitive health and insulin sensitivity for overall metabolic wellness.

It fits someone looking for a two-in-one formula to support their aging or energy goals. The addition of ALA makes the carnitine more effective for overall cellular maintenance. It is a well-constructed formula that provides two of the most popular mitochondrial nutrients in one tablet.

Pros

  • Synergistic ALCAR and ALA blend
  • Supports brain energy and antioxidant status
  • Research-backed nutrient pairing
  • Convenient two-in-one tablet

Cons

  • Higher price than carnitine alone
  • Only a 60-day supply

Warnings

  • ALA can occasionally cause mild stomach upset
  • Consult a professional if taking for metabolic health

Nutrient quality

94 Highest impact

The pairing of carnitine and lipoic acid represents a research-backed synergistic combination for mitochondrial health. Doses are meaningfully calibrated to provide effective support for both cellular energy and antioxidant pathways.

Ingredient transparency

99 Highest impact

Labeling is highly transparent, stating the exact amount for both active ingredients clearly. All inactive components are fully listed, ensuring the consumer can evaluate the formula effectively.

Customer satisfaction

95 Highest impact

Strong user ratings and a significant review count indicate high satisfaction with the synergistic formula. Feedback highlights improvements in both mental clarity and general metabolic energy levels.

Value for money

90 Highest impact

The price per serving is reasonable considering the inclusion of two primary active ingredients. This combination provides better value than purchasing the components individually for daily use.

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Goals

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

Acetyl L-carnitine 500 mg and Alpha-lipoic acid 150 mg provide synergistic support for mitochondrial function and antioxidant defense. These ingredients target age-related decline in cellular energy production and oxidative damage to tissues.

It appears well aligned for individuals seeking a logical, research-backed combination for neurological and metabolic healthspan. The formulation provides meaningful doses of two primary longevity compounds in a single tablet.

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

This supplement pairs acetyl L-carnitine with alpha-lipoic acid to support mitochondrial energy production and cellular health. This combination aids in the transport of fatty acids for ATP generation while providing antioxidant protection to maintain metabolic efficiency.

A 500mg dose of ALCAR appears well-aligned with clinical research for supporting cognitive focus and physical stamina. By focusing on these two synergistic ingredients, the formulation provides high-potency support for cellular fuel pathways.

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Impact
Highest effect
A Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Acetyl L-Carnitine and Alpha-Lipoic Acid provide a powerful synergistic combination for mitochondrial efficiency and energy production. ALCAR supports fatty acid transport into mitochondria while ALA acts as a vital metabolic cofactor and antioxidant.

The 500mg of Acetyl L-Carnitine is a meaningful clinical dose for supporting cellular energy precursors. This formulation offers high functional depth for the mitochondrial pathway and is logical for those seeking metabolic enhancement through efficient fatty acid utilization.

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

Acetyl L-Carnitine (ALCAR) and Alpha-Lipoic Acid (ALA) work synergistically to support mitochondrial health and brain energy metabolism. ALCAR crosses the blood-brain barrier to support mental clarity, while ALA contributes to long-term neuroprotection.

A 500mg dose of ALCAR and 150mg of ALA appear well aligned with providing foundational energy support for cognitive tasks. This targeted approach is helpful for maintaining the mental stamina and focus required for consistent productivity.

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

This formula combines Acetyl L-Carnitine (ALCAR) and Alpha-Lipoic Acid (ALA) to address brain mitochondrial energy and provide antioxidant protection. ALCAR is a specialized nootropic that appears well aligned with supporting both cognitive processing and acetylcholine levels.

The 500 mg dose of ALCAR meets clinical benchmarks for meaningful daily support. By including ALA, the product offers a synergistic approach to protecting the delicate metabolic processes involved in maintaining mental focus.

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

This selection combines Acetyl L-Carnitine (ALCAR) and Alpha-Lipoic Acid (ALA) for mitochondrial support. These ingredients may contribute to improved brain energy metabolism and neuroprotection.

ALCAR is specifically recognized for its role in the synthesis of acetylcholine. This dual-ingredient stack appears well aligned for supporting memory and mental energy.

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Ingredients

IngredientAmount per serving
Calcium (Dibasic Calcium Phosphate)
23 mg
Acetyl L-Carnitine (Acetyl L-Carnitine HCl)
500 mg
Alpha-Lipoic Acid
150 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free Vegetarian
Report overview
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB Value
This combination of acetyl l-carnitine and alpha-lipoic acid targets mitochondrial health and cellular protection. It provides clinical dosages of both ingredients in a cost-effective and convenient tablet format.
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