ARE
ARE SupplementsAccurate. Researched. Evidence-based.
Analyze StackMy Health
All Products
NOW Foods NOW Acetyl-L-Carnitine 500mg
SPECIMEN #NOW-ACET
AMINO_ACIDNOW Foods

NOW Acetyl-L-Carnitine 500mg

Cognitive and cellular energy support for those looking to boost focus or metabolism.. This 1000mg dose hits the sweet spot for a daily baseline. It is enough to support brain health and energy but stays below the aggressive doses used for specific medical conditions. You are getting exactly what is on the label without any fillers or hidden blends.

7.7/10
VERY GOOD

A reliable and clean source of ALCAR at a dose that actually moves the needle for most people.

1 ingredientCapsules25 servings
We'd recommend this
Evidence
9.0
Dosing
5.0
SynergyN/A (single ingredient)
Analyze My Stack
WhenMorning

ALCAR can be slightly stimulating and is best used to kickstart mental clarity for the day.

FoodEmpty stomach

Taking this on an empty stomach helps the amino acid compete less with other proteins for absorption.

SafetyAll clear
ResearchStrong evidence

Acetyl-L-Carnitine is one of the most well researched compounds for brain aging and mitochondrial health.

What We Like

  • Effective 1000mg dose per serving
  • High purity from a trusted brand
  • Excellent value for a single ingredient hero

Watch Out For

  • Below the 2000mg dose used in some intensive studies
  • No absorption enhancers included
  • Basic formulation with no synergistic partners

What We Analyzed

NOW Acetyl-L-Carnitine 500mg Supplement Facts

Verified Supplement Facts

Every dose checked against clinical research

We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.

5 ingredients analyzed1 underdosed

Source: Official product page

Ingredient Breakdown

1 underdosed
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
Acetyl-L-Carnitine9.0
1 gUNDERDOSED
50%
1 g

of 2000mg

UNDERDOSED
50%
In our database (click to learn more) Not yet reviewed
Other Ingredients(inactive)

Hypromellose (cellulose capsule), Rice Flour, Stearic Acid (vegetable source), Silicon Dioxide

Our Analysis

Best For

Aging adults looking for neuroprotection or students needing a subtle mental edge.

Skip This If

People with a history of seizures or those with underactive thyroid should talk to a doctor first.

Time to Feel

1-2 hours

Value

Budget-friendly

How to take: Take daily for at least 4 weeks to see full benefits.

Personalized Deep Analysis

See exactly how this fits your health profile. What works for you, what doesn't, and whether you're getting your money's worth.

Unlock with Pro

Taking other supplements too?

Check your full stack for interactions, redundancies, and gaps. Takes 30 seconds.

Analyze My Stack
0 views