Acetyl L-Carnitine Capsules

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500 mg Capsules

  • May Improve Acetylcholine Synthesis
  • Brain Antioxidant
  • No Binders or Fillers
  • Vegetarian Capsules

Looking for Acetyl L-Carnitine (ALCAR) Powder?

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Acetyl L-Carnitine, which is also referred to as ALCAR, is a modified version of L-Carnitine. However, unlike the well-known sports supplement, ALCAR capsules offer users a different range of positive benefits. L-Carnitine itself plays a vital role in numerous bodily functions such as energy metabolism. ALCAR capsules take this a step further and they are actually regarded to be nootropics because of their ability to metabolize and work differently than L-Carnitine.

Mechanism of Action

ALCAR offers users a wide variety of benefits, but the most notable perk associated with taking these capsules is the nootropic effect when stacked. Acetyl L-Carnitine plays a vital role in the synthesis of Acetylcholine, which is a key neurotransmitter in the human brain that contributes to memorization and learning performance.

ALCAR has also been found to protect the brain. In fact, these nootropic capsules can provide strong neuro-protective and antioxidant properties. Additionally, users can benefit from the reduction of protein oxidization and other forms of oxidative stress. Another positive perk of taking ALCAR capsules is their potential ability to reduce excitotoxicity levels caused by excess glutamate.

There have been some studies into this possibility, and one especially intriguing experiment found that ALCAR was able to successfully cut back on the typical amount of cell death that is experienced after exposure to a combination of a glutamate receptor agonists. This research suggests that ALCAR capsules may reduce excitotoxicity caused by excess glutamate activity.

As previously mentioned, Acetyl L-Carnitine plays an important part in the biosynthesis of Acetylcholine. When someone ingests ALCAR, it converts into acetyl moieties and L-Carnitine. Coenzyme A is able to bind with ALCAR’s acetyl moieties to form Acetyl-COA. From there, the resulting Acetyl-COA becomes combined with the body’s free floating choline and enzyme catabolism to produce Acetylcholine. Choline must be present to create Acetylcholine, and this is something that can be obtained through foods or supplements.

Potential Benefits

  • Possible Improved Memory Retention
  • Reduction of Brain Free Radicals
  • Potentialy Higher Levels of Concentration
  • May Enhance Perception
  • May Improve Learning

Possible Side Effects

ALCAR is something that can be created naturally by each person’s body, so this reduces the risk of any serious side effects. However, it is important to be aware that any type of supplement capsule comes with the rare risk of causing a serious allergic reaction.

Although ALCAR side effects are uncommon, users who take a higher than normal dose could experience unpleasant, mild issues. The most common side effect is headaches, and this is typically caused by mixing ALCAR capsules with a choline supplement. If you are using a stack that includes ALCAR, choline and one of the racetams, you might be able to get rid of your headaches by removing the choline. However, if the headaches persist for more than a few days after you make this switch, it will be best to stop taking ALCAR altogether.

Most people who take ALCAR capsules will stick to a dosage between 500 and 1000mg. Beware that exceeding 1g per dose could greatly increase your overall risk of dealing with side effects. It is also wise to steer clear of high doses of choline, Citicoline and Alpha GPC while using ALCAR.


Acetyl L-Carnitine works best as a nootropic when stacked with racetams or choline. Some people build an inexpensive stack that contains ALCAR and citrate or choline bitartrate which is very effective. ALCAR capsules could also lead to good results if it is stacked with unifram or sunifram. This is due to the fact that ALCAR is believed to help protect the body from the excitotoxic effects that may be caused by excessive amounts of glutamate.

The Pros and Cons of Choosing ALCAR Capsules

Capsules make it much easier to determine your dosage, and they also allow you to avoid the unpleasant taste of the Acetyl L-Carnitine powder. On the other hand, these nootropic capsules are more expensive than purchasing the powder version. Ultimately, ALCAR capsules will save you a lot of time, and this added convenience factor makes them a wise choice for nootropic users who don’t mind the slight cost increase.


These statements have not been evaluated by the FDA.  This product is not intended to diagnose, treat, cure, or prevent any disease.

Additional information

Weight 50 g
Dimensions 2 × 2 × 3.4 in

1 Bottle (60 Caps), 2 Bottles (120 Caps), 3 Bottles (180 Caps)

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