Klaire Labs/SFI Health

Acetyl-L-Carnitine 500mg

$49.99

SIZE: 90 Capsules

*Free shipping applies to orders shipped within the Lower 48 States.


Free shipping on orders over $99.

The Promise

Product identity and formulation Acetyl-L-Carnitine HCl, 500 mg per capsule; 90 capsules

A single-ingredient acetylated L-carnitine in hydrochloride form, provided as capsules with allergen- and additive-free formulation.

Identity

Acetyl-L-Carnitine (as acetyl-L-carnitine HCl).

Dose form & amount

Each capsule contains 500 mg; 90 servings per container.

Formulation details

Provided in a stable hydrochloride form (HCl).

Dietary & quality facts

Free of milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and corn; no artificial colors, flavors, or preservatives.

Why It Works

Distinct formulation facts Specific molecular roles and supported normal functions

Key mechanistic and formulation details that define this ingredient and its normal physiological roles.

01

Acetyl group role

The acetyl moiety can serve as a metabolic source for acetylcholine.

02

L‑carnitine role

The L‑carnitine portion transports fatty acids across the mitochondrial membrane for cellular energy production.

03

Target tissues

Molecular roles noted for nerve, heart, and muscle cells.

04

Membrane & circulation

Ingredient is described as supporting membrane stability and cerebral blood flow.

Reviews

Customer Reviews

Your Journey

How to use and safety Clear directions, serving details, and precautions from the label

Practical serving, format, storage/safety, and allergen information for shoppers and practitioners.

Serving

Suggested use

Take 1 capsule, 1 to 3 times daily or as directed by a healthcare professional.

Format & quantity

Capsule format

One capsule per serving; 90 servings per container; each capsule = 500 mg acetyl‑L‑carnitine HCl.

Warnings

Consult Before Use

If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product. Keep out of reach of children.

Allergens & additives

Allergy and additive notes

Free of common allergens listed on label and contains no artificial colors, flavors, or preservatives.

Product education

Acetyl-L-Carnitine: Advanced Support for Brain and Nerve Function*

Acetyl-L-Carnitine by SFI Health is a specialized, acetylated derivative of the amino acid L-carnitine, designed to provide targeted support for brain and nerve function, particularly during the aging process. This unique compound plays a dual role in neurological health by supporting both neurotransmitter production and cellular energy. It is a well-researched nutrient for maintaining membrane stability, cerebral blood flow, and the production of nerve growth factor.*

How It Works: A Dual-Action Neurological Nutrient

This formula delivers a stable, hydrochloride form of Acetyl-L-Carnitine that works through two distinct and synergistic pathways.

A Source for Acetylcholine
The “acetyl” group from Acetyl-L-Carnitine can serve as a metabolic source for the production of acetylcholine. As one of the brain’s most important neurotransmitters, acetylcholine is essential for learning, memory, and cognitive function.

Cellular Energy for Nerves and Muscles
The “L-carnitine” component of the molecule performs its traditional role of carrying fatty acids across the mitochondrial membrane and into the cell’s powerhouse. This is critical for generating energy in high-demand cells found in the nerves, heart, and muscles, ensuring they have the fuel needed for optimal function.

  • Supports healthy brain and nerve function, especially during aging*
  • Provides a metabolic source for the neurotransmitter acetylcholine
  • Aids in cellular energy production for nerve, heart, and muscle cells
  • Supports membrane stability and cerebral blood flow*
  • Provided in a stable, hydrochloride form

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take 1 capsule, 1 to 3 times daily or as directed by a healthcare professional.
Serving Size: 1 Capsule
Servings Per Container: 90
Ingredient Amount %DV
Acetyl-L-Carnitine (as acetyl-L-carnitine HCl) 500 mg *
*Daily Value not established.
Warning If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product. Keep out of reach of children.
Allergy Information Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and corn. Contains no artificial colors, flavors, or preservatives.