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Acetyl-L-Carnitine 500 mg

Life Extension

4.7
(136 ratings)
Acetyl-L-Carnitine 500 mg
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Score 75.0

A high-quality 500mg ALCAR from a trusted brand, featuring added Vitamin C and an attractive price point, offering solid value.

Quantity: 100 Capsule(s)Servings size: 1 Vegetarian Capsule(s) (100 servings)
Selected goals:
Other goals:
Testosterone Support
Brain Health
Energy
Cognitive Support

Score 75.0

A high-quality 500mg ALCAR from a trusted brand, featuring added Vitamin C and an attractive price point, offering solid value.

Analysis

Life Extension's Acetyl-L-Carnitine delivers 500mg of the Hydrochloride form per serving, complemented by 14mg of Ascorbyl Palmitate (Vitamin C). The brand itself is a strong indicator of quality, often recommended by nutritionists for its rigorous standards. At 24 cents per serving, it offers excellent value for a high-quality 500mg dose. While the review count is relatively low, Life Extension's established reputation for efficacy and purity provides confidence.

Pros
  • Comes from Life Extension, a highly respected brand known for science-backed formulations.
  • Excellent price per serving for a 500mg dose of ALCAR.
  • Includes Vitamin C (Ascorbyl Palmitate) for added antioxidant support.
  • Provides a good foundational dose of ALCAR for daily use.
Cons
  • Requires two capsules to reach the commonly studied 1000mg dose for more pronounced effects.
  • Lower review count compared to some other popular ALCAR products.
Warnings
  • Individuals with a history of kidney issues should consult a physician before taking carnitine supplements.
  • Store in a cool, dry place to maintain potency.
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$24.00($0.24 per serving)
Pure Formulas
$ 24.00
Walmart
$ 24.00
Vitacost
$ 24.00
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Effectiveness for goals

Dosage, timing & forms

Safety & interactions

Ingredients

IngredientAmount per serving
Vitamin C
14 mg
Acetyl-L-Carnitine
500 mg
Adults 18–50
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Categories

This product stands out in the Acetyl-L-Carnitine collection for its excellent value, coming from a highly respected brand with an added beneficial ingredient, making it a strong contender for those seeking quality at a good price.

Goals

500mg is an effective introductory dose for supporting brain health, with Vitamin C providing additional neuroprotective antioxidant benefits, although some may prefer 1000mg for more pronounced effects.
The 500mg ALCAR helps facilitate fatty acid transport for cellular energy. The addition of Vitamin C further supports energy metabolism, making this a well-rounded option for daily energy support.
This dosage can contribute to improved focus and mental clarity by supporting brain energy and neurotransmitter function. The Vitamin C is a beneficial additive for overall cognitive well-being.
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(20 ratings)
Provides an excellent balance of high efficacy and competitive price, offering more benefits per dollar spent, by delivering a high 1000mg dose of ALCAR at an incredibly low price.
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4.5
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Provides an excellent balance of high efficacy and competitive price, offering more benefits per dollar spent, combining premium BIOSINT ALCAR with an outstanding price per serving.
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Acetyl-L-Carnitine With Biosint Carnitines 500 mg

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(4113 ratings)
Features a higher overall score (90) due to superior ingredient quality (BIOSINT form) and an excellent price for a 1000mg serving, making it a top choice for pure ALCAR efficacy.
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4.7
(258 ratings)
Features a higher overall score (88) due to the synergistic combination with Alpha Lipoic Acid, which significantly enhances cognitive and energy benefits.
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Acetyl-L-Carnitine With Biosint Carnitines 500 mg

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4.5
(4109 ratings)
Features a higher overall score (85) due to superior ingredient quality (BIOSINT form) and an effective 1000mg dose, offering a premium pure ALCAR experience.
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Acetyl L-Carnitine Alpha Lipoic Acid

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(258 ratings)
Offers a lower price per serving (14 cents) while providing a comparable or better formulation, by combining ALCAR with Alpha Lipoic Acid for synergistic benefits at an even lower cost.
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4.7
(15 ratings)
Offers a lower price per serving (25 cents) while providing a comparable or better formulation, offering a well-regarded 500mg ALCAR from a reputable brand at a slightly better value.
88 Value

Acetyl L-Carnitine Alpha Lipoic Acid

Best Naturals
4.7
(258 ratings)
Provides an excellent balance of high efficacy and competitive price, offering more benefits per dollar spent, particularly with the synergistic ALCAR+ALA blend at a very low cost.
83 Value

Acetyl-L Carnitine

NutraKey
4.8
(20 ratings)
Provides an excellent balance of high efficacy and competitive price, offering more benefits per dollar spent, by delivering a high 1000mg dose of ALCAR at an incredibly low price.
90 Value

Acetyl-L-Carnitine With Biosint Carnitines 500 mg

Doctor's Best
4.5
(4113 ratings)
Provides an excellent balance of high efficacy and competitive price, offering more benefits per dollar spent, combining premium BIOSINT ALCAR with an outstanding price per serving.
90 Performance

Acetyl-L-Carnitine With Biosint Carnitines 500 mg

Doctor's Best
4.5
(4113 ratings)
Features a higher overall score (90) due to superior ingredient quality (BIOSINT form) and an excellent price for a 1000mg serving, making it a top choice for pure ALCAR efficacy.
88 Performance

Acetyl L-Carnitine Alpha Lipoic Acid

Best Naturals
4.7
(258 ratings)
Features a higher overall score (88) due to the synergistic combination with Alpha Lipoic Acid, which significantly enhances cognitive and energy benefits.
85 Performance

Acetyl-L-Carnitine With Biosint Carnitines 500 mg

Doctor's Best
4.5
(4109 ratings)
Features a higher overall score (85) due to superior ingredient quality (BIOSINT form) and an effective 1000mg dose, offering a premium pure ALCAR experience.
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