Jarrow Formulas

Acetyl L-Carnitine 500mg

Price range: $27.99 through $45.99

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The Promise

Product Identity & Quality Acetyl-L‑Carnitine 500 mg — vegetarian capsules, allergen‑free

Acetyl L‑Carnitine 500 mg in hydroxypropylmethylcellulose capsules; free of common allergens and suitable for vegetarians/vegans.

Active ingredient & potency

Each capsule contains 500 mg acetyl‑L‑carnitine (as acetyl‑L‑carnitine hydrochloride).

Capsule form & excipients

Vegetarian capsule (hydroxypropylmethylcellulose) with cellulose, magnesium stearate (vegetable), and silicon dioxide.

Allergen & GMO status

Does not contain wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts, or GMOs.

Suitable for diets

Labeled suitable for vegetarians and vegans.

Why It Works

Why this formulation matters Specific facts about form, amount, and biochemical role

Concrete formulation details and supported normal roles drawn from the label.

01

Standardized 500 mg dose

Single 500 mg amount per capsule provides a defined, repeatable dose.

02

Acetylated form (acetyl‑L‑carnitine HCl)

Acetylation noted on label (as acetyl‑L‑carnitine hydrochloride) — the specified chemical form on the supplement facts.

03

Crosses the blood–brain barrier

Label states this acetylated form is designed to cross the blood‑brain barrier.

04

Biochemical roles listed

Label cites involvement in fatty acid metabolism to produce ATP and an antioxidant role protecting neurons from superoxide radicals.

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Customer Reviews

Your Journey

How to use & care for this product Label directions, storage, format, and precautions

Practical serving, storage, and warning information as provided on the product label.

Serving

Take as directed

Take 1 capsule 1 to 2 times per day on an empty stomach or as directed by your qualified healthcare professional.

Format

Capsule details

Supplied in hydroxypropylmethylcellulose (vegetarian) capsules with listed inactive ingredients.

Storage

Store properly

Store in a cool, dry place. Do not refrigerate.

Warnings & medical advice

Consult before use if applicable

If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Product education

Acetyl L-Carnitine 500mg by Jarrow Formulas

Acetyl L-Carnitine 500mg is an acetylated form of L-Carnitine available in capsules and powder. This supplement promotes fatty acid metabolism and is specifically designed to support brain health by crossing the blood-brain barrier. Acetyl L-Carnitine is an amino acid found in various cells throughout the body, including brain, nerve, heart, liver, and sperm cells. It aids in energy production by metabolizing fatty acids to produce ATP, the universal energy molecule. Additionally, as an antioxidant, it helps protect neurons from harmful superoxide radicals.*

Key Benefits

  • Supports energy production*
  • Promotes brain health*
  • Acts as an antioxidant

How It Works / Key Ingredients

Acetyl L-Carnitine works by facilitating the metabolism of fatty acids, which is crucial for energy production in the body. Its ability to cross the blood-brain barrier makes it particularly effective for supporting brain function and protecting against oxidative stress.*

How to Use

Take 1 capsule 1 to 2 times per day on an empty stomach or as directed by your qualified healthcare professional.

Supplement record

Review serving details and ingredients for this product.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: —
INGREDIENTSAMT%DV
Acetyl-L-Carnitine 500mg —
- (as acetyl-L-Carnitine hydrochloride) — —
† Daily Value not established.
Other Ingredients: Cellulose, magnesium stearate (vegetable source) and silicon dioxide. Capsule consists of hydroxypropylmethylcellulose.
Does Not Contain: wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts, GMOs.
Suitable for: vegetarians/vegans.
Warning: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.
Storage: Store in a cool, dry place. Do not refrigerate.