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Now Foods Acetyl-L Carnitine Review – Is it Effective?

By Sasha de Beausset Aparicio, MSc

Reviewed by Rebecca Williams, MD, MA, MB, BChir

Last Updated:

Evidence Based | Overview | Nutrition Info | Potential Side Effects | Cost | Where to Buy? | Suggested Use | Bottom Line

NOW Acetyl-L Carnitine is a dietary supplement marketed to support cognitive function and cellular energy production.
It is a single ingredient formula based on a nutrient, Acetyl-L Carnitine, which transports fatty acids and acetyl groups into the mitochondria for energy production.

This article sheds more light on the uses and benefits of Acetyl-L Carnitine and if NOW Acetyl-L Carnitine is an excellent supplemental form of Acetyl-L-Carnitine, so keep reading if you’d like to know more.


1) Quick Overview

NOW Acetyl-L Carnitine is a single ingredient formula of Acetyl-L Carnitine, a substance derived from L-Carnitine. L-Carnitine is required to transport fatty acids from the cytosol, the inside liquid of cells, to the mitochondria, also known as cellular power plants, due to their essential role in energy production.

Unlike L-Carnitine, Acetyl-l Carnitine crosses into the brain much easier and quicker and has a more rapid effect. Acetyl-L-Carnitine possesses powerful anti-oxidant properties and helps protect brain cells from the damaging effects of free radicals.

NOW Acetyl-L-Carnitine provides 1000mg of Acetyl-L-Carnitine that supports cellular energy production, neutralizes free radicals, supports mitochondrial function, and maintains regular neurotransmitter activity.

Acetyl-L-Carnitine is also normally added in various health supplements such as cellular health formulas like Juvenon.

Nutrition Info

2) Ingredients of Acetyl-L Carnitine

Acetyl-L Carnitine contains 1000mg Acetyl-L-Carnitine (from 1,205mg Acetyl-L-Carnitine HCl)

3) What Does Acetyl-L Carnitine Do?

Now Foods Acetyl-L-Carnitine is composed mainly of Acetyl-L-Carnitine, an amino acid produced by the body. It has been used to treat mental disorders such as thinking problems related to age, Alzheimer’s, and depression.

Acetyl-L-Carnitine may

  • Prevent cognitive decline and improve memory function
  • Slow the rate of neurodegenerative disease progression
  • Improve tiredness and fatigue
  • Relieve nerve pain
  • Improve mood and reduce depression
  • Facilitate weightloss and fat burning

Acetyl-L-Carnitine may also help your body in its energy production and is helpful for brain, muscle, and other body functions, and NOW Foods Acetyl-L-Carnitine may provide and boost healthier levels of Acetyl-L-Carnitine in the body.

Potential Side Effects

4) Potential Side Effects from Acetyl-L Carnitine Ingredients

Common Acetyl-L Carnitine side effects may include nausea, vomiting, and restlessness.

Where to Buy?

5) Where to Buy Acetyl-L Carnitine

You can buy NOW Acetyl-L-Carnitine from the company website or retailers like Amazon, GNC, and Walmart.


6) Acetyl-L Carnitine Cost

NOW Acetyl-L-Carnitine costs $16.99 for 50 capsules; however, you can save more by purchasing larger quantities.

Suggested Use

7) Suggested Use

Take 1-2 capsules of NOW Acetyl-L-Carnitine 1 to 2 times daily.

8) Variations of Acetyl-L Carnitine

NOW Foods also offers a powder form of NOW Acetyl-L-Carnitine.

Bottom Line

9) Our Bottom Line

Acetyl-L Carnitine from Now Foods is a single ingredient formula designed to support cellular energy production. NOW Foods is an experienced company that has received numerous awards for high-quality products and excellent business practices.

NOW Acetyl-L-Carnitine contains no preservatives or potential high allergenic ingredients such as gluten, milk, or eggs. Although some benefits of Acetyl-L Carnitine are still being researched, many users have reported noticeable benefits from supplemental uses, so you may benefit from it as well.

3/5 - (2 votes)
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