Acetyl-L-Carnitine Arginate

Acetyl-L-Carnitine Arginate

Life Extension4.7 (992 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 90 servings
$28.50 $0.31 per serving
iHerbLowest$28.50Pure Formulas$28.50Amazon$28.50Walmart$28.50Vitacost$28.50Vitacost$28.53

Product analysis

47 out of 100

Acetyl-L-Carnitine Arginate combines two related carnitine ingredients with stated amounts. Their unspecified preparations make detailed comparisons with other carnitine supplements harder.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

Both carnitine preparations are insufficiently described for a confident quality judgment. Their names do not establish specific preparation quality.

Ingredient Transparency63

Both ingredient amounts are stated, making serving comparisons possible. Preparation details are unspecified, limiting comparisons of their forms.

Value For Money50

The acetyl-L-carnitine contribution offers middling value. The cost comparison concerns that ingredient within the full serving.

Customer Satisfaction81

Customer ratings are very positive. The sizeable number of ratings provides a useful base of feedback.

Product Focus40

The formula stays concentrated on two related carnitine ingredients. Specific practical benefits cannot be established from the details available.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.31
Customer rating
4.7 · 992 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Acetyl-L-Carnitine Arginate Dihydrochloride
320 mg
Acetyl-L-Carnitine Hydrochloride
300 mg 77
Adults 18–50
Report overview
Acetyl L-Carnitine · 300 mg OverallScore77
A- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyD+ Value
A serving supplies 300 mg of acetyl L-carnitine, a moderate amount. Its cost is about $0.53 per 500 mg of acetyl L-carnitine, in the middle of the cost comparison.
How this ingredient is rated

Active Ingredient Quality & Bioavailability88

Acetyl L-carnitine is the recorded carnitine form. The saved facts identify an HCl form; the saved information contains no purity or manufacturing claim.
ALCAR vs. Standard Carnitine Form
Acetyl L-carnitine is the recorded carnitine form.
Advanced Sourcing and Salt Specificity
The saved facts identify an HCl form; the saved information contains no purity or manufacturing claim.

Dose, Safety & Label Transparency79

A serving supplies 300 mg of acetyl L-carnitine, a moderate amount. Its individual amount is recorded.
Clinical Dosage Efficacy
A serving supplies 300 mg of acetyl L-carnitine, a moderate amount.
Label Transparency and Proprietary Blends
The individual amount of acetyl L-carnitine is recorded as 300 mg per serving.

Value50

The cost is about $0.53 per 500 mg of acetyl L-carnitine, in the middle of the cost comparison.
Price per 500mg Acetyl L-Carnitine
The cost is about $0.53 per 500 mg of acetyl L-carnitine, in the middle of the cost comparison.
View ingredientView products
81 Performance

RegenerLife Watermelon

Natural Factors

Ingredient coverage is more compelling because 1,500 mg acetyl-L-carnitine is paired with 300 mg CoQ10 plus measured glutathione and antioxidant enzymes. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; the alternative provides a more differentiated and clearly disclosed way to support the same collection.

81 Performance

CoQ10 + Alpha Lipoic Acid + Acetyl L-Carnitine HCl

Nature's Lab

Ingredient coverage is more compelling because 500 mg acetyl-L-carnitine is paired with 300 mg alpha-lipoic acid and 200 mg CoQ10. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; the alternative provides a more differentiated and clearly disclosed way to support the same collection.

82 Performance

Optimized Carnitine

Life Extension

Ingredient coverage is more compelling because 800 mg acetyl-L-carnitine hydrochloride is joined by arginate and glycine propionyl carnitine forms. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; the alternative provides a more differentiated and clearly disclosed way to support the same collection.

87 Budget

Acetyl L-Carnitine 500 mg

Swanson

It offers a lower listed serving cost while retaining a clearly described active formula. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; in comparison, a focused 500 mg acetyl-L-carnitine hydrochloride serving avoids unrelated additions.

86 Budget

Acetyl L-Carnitine 500 mg

Source Naturals

It offers a lower listed serving cost while retaining a clearly described active formula. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; in comparison, a focused 500 mg acetyl-L-carnitine hydrochloride serving avoids unrelated additions.

86 Budget

Acetyl-L-Carnitine 500 mg

The Vitamin Shoppe

It offers a lower listed serving cost while retaining a clearly described active formula. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; in comparison, a focused 500 mg acetyl-L-carnitine hydrochloride serving avoids unrelated additions.

86 Value

Acetyl L-Carnitine 500 mg

Swanson

It balances practical value with a purposeful formula because a focused 500 mg acetyl-L-carnitine hydrochloride serving avoids unrelated additions. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; the alternative offers a useful trade-off between ingredient focus, disclosed amounts, and serving cost.

85 Value

Acetyl L-Carnitine 500 mg

Source Naturals

It balances practical value with a purposeful formula because a focused 500 mg acetyl-L-carnitine hydrochloride serving avoids unrelated additions. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; the alternative offers a useful trade-off between ingredient focus, disclosed amounts, and serving cost.

84 Value

Acetyl L-Carnitine 500 mg

Nature's Way

It balances practical value with a purposeful formula because a focused 500 mg acetyl-L-carnitine hydrochloride serving avoids unrelated additions. The original already supplies 620 mg across two identified acetyl-L-carnitine salts; the alternative offers a useful trade-off between ingredient focus, disclosed amounts, and serving cost.

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