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#5 in Amino Acids Third-Party Tested

NOW Foods Acetyl-L-Carnitine 500mg

by NOW Foods

"200 capsules of ALCAR — the brain-bioavailable form of carnitine for cognitive function, energy, and fat metabolism"

Amazon Rating
4.6/5
Reviews
12,000+
Price Range
$18-24
Servings
200 capsules
GMP CertifiedNon-GMONPA A-Rated
Our Editorial Rating
8.2
Very Good
FormCapsule
CategoryAmino Acids
SubcategoryAcetyl-L-Carnitine (Cognitive)
View on Amazon

Overview

NOW Foods Acetyl-L-Carnitine (ALCAR) provides 500mg per capsule of the acetylated form of L-carnitine, which crosses the blood-brain barrier more effectively than standard L-carnitine. ALCAR supports both cognitive function (by enhancing acetylcholine production) and cellular energy metabolism (by transporting fatty acids into mitochondria). It's popular among nootropic users for its dual brain-energy benefits. With 200 capsules at under $24, NOW Foods offers exceptional value.

Key Ingredients

IngredientAmount
Acetyl-L-Carnitine HCl500 mg

Pros & Cons

What We Like

  • 200 capsules (6+ month supply)
  • Crosses blood-brain barrier
  • Dual brain + energy benefits
  • 12,000+ reviews
  • Under $24

What Could Be Better

  • 500mg may need 2 capsules for clinical dose
  • Single ingredient
  • May cause restlessness in some
  • Not for hypothyroid patients

Who Is This For?

Best For

  • Cognitive support
  • Nootropic stacking
  • Energy and fat metabolism
  • Aging brain support

Not Ideal For

  • Those with hypothyroidism
  • Those sensitive to stimulants
  • Those wanting complete nootropic
  • Those wanting L-carnitine for exercise only

Our Verdict

8.2/10 — Very Good

NOW ALCAR is the brain-bioavailable carnitine — 200 capsules at under $24 makes it the best value ALCAR on the market. The dual cognitive and metabolic benefits make it a staple in nootropic and longevity stacks.

Alternatives to Consider

No direct alternatives listed for this product yet.