Acetyl L-Carnitine
Acetyl L-Carnitine
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Product Information
Product Information
What is Acetyl L-Carnitine?
Acetyl L-Carnitine (ALCAR) is an acetylated form of L-carnitine, an amino acid that plays a crucial role in the body's energy metabolism. It helps transport fatty acids to the mitochondria, where they are converted into energy. Acetyl L-Carnitine can cross the blood-brain barrier and supports the production of neurotransmitters, which is important for memory and cognitive functions.
Acetyl L-Carnitine can cross the blood-brain barrier effectively due to its acetylated form, which makes the molecule more lipophilic (fat-soluble). This increased lipophilicity facilitates its passage through the blood-brain barrier, a selectively permeable boundary that protects against unwanted substances but allows fat-soluble molecules to pass more efficiently. This enables ALCAR to directly reach the brain.
What does Acetyl L-Carnitine do in the body?
Acetyl L-Carnitine plays a crucial role in energy metabolism by transporting fatty acids to the mitochondria for energy production. It can cross the blood-brain barrier, promoting the production of neurotransmitters such as acetylcholine and supporting cognitive functions. Acetyl L-Carnitine has strong antioxidant properties that protect cells from damage caused by free radicals and reduce oxidative stress.
Best absorbable form of carnitine
The best absorbable form of carnitine is Acetyl L-Carnitine (ALCAR) due to its acetylated form, which increases lipophilicity and facilitates absorption through cell membranes, including the blood-brain barrier. ALCAR has a higher bioavailability than other forms of carnitine, allowing it to enter the bloodstream more efficiently and be used by the body. These properties enable ALCAR to effectively transport fatty acids to the mitochondria for energy production and support cognitive functions by promoting the production of neurotransmitters such as acetylcholine.
Vegans and vegetarians may often have a deficiency in Acetyl L-Carnitine
Vegans and vegetarians may often have a deficiency in Acetyl L-Carnitine because this amino acid is primarily found in animal products such as red meat and dairy. Since their diet excludes these sources, they may not get enough L-carnitine, which is essential for energy metabolism and the transport of fatty acids to the mitochondria. This deficiency can lead to reduced energy levels and lower cognitive function, as Acetyl L-Carnitine also supports the production of important neurotransmitters in the brain. Supplementing with Acetyl L-Carnitine can be particularly beneficial for vegans and vegetarians to address these deficiencies and promote overall health.
Combining Acetyl L-Carnitine with L-Theanine
L-Theanine, the calming compound from green tea, blends seamlessly with Acetyl L-Carnitine, which helps convert fatty acids into energy. The result is a smooth balance of relaxation and alertness, with added support for mental energy. This combination avoids the jitters often linked to caffeine. Instead, it creates steady focus and sustainable energy throughout the day. *
Why buy Acetyl L-Carnitine from Cerebra?
Our Acetyl L-Carnitine capsules are of the highest quality and sourced from reliable suppliers. We ensure that our products meet strict quality standards so you can confidently purchase Acetyl L-Carnitine and experience its benefits.
Ingredients
Ingredients
How to use
How to use
We work with a Dutch certified lab that follows strict standards and tests every ingredient before it is used. Only the essential additives are included, ensuring our products are safe and effective for daily use.

Clean supplements, clean thinking
At Cerebra, we believe everything begins in the brain, the center where nearly all bodily functions are processed and controlled. Our mission grew out of a personal struggle with ADHD and the search for focus, where conventional prescriptions came with side effects that outweighed the benefits. In a world full of complex supplement blends and unnecessary additives, we chose a different path: clean, single-ingredient products. This way, you can build your own formula or simply benefit from the purity of one trusted ingredient, supporting your brain in the most natural and transparent way.
You have questions, we've got the answers
What makes Cerebra supplements different from others?
What makes Cerebra supplements different from others?
Cerebra stands for purity, transparency, and choice. We offer only single-ingredient supplements, with no unnecessary additives, so you can build your own stack or enjoy the benefits of each ingredient on its own.
How do you test the quality of your supplements?
How do you test the quality of your supplements?
We work closely with a certified lab in the Netherlands that follows strict regulations. Every ingredient is carefully tested for purity, safety, and quality before it goes into our products, ensuring you get exactly what you expect.
Where are your supplements produced?
Where are your supplements produced?
All our supplements are proudly produced in the Netherlands, following the highest European quality standards. By working with certified Dutch partners, we guarantee purity, safety, and consistency in every batch
How should I take the capsules, and at what time of day?
How should I take the capsules, and at what time of day?
All Cerebra products are safe for daily use and are designed to support specific areas of health, mainly focused on the brain. We recommend taking the capsules with water, preferably alongside a meal. The best time of day depends on your goal. For example, take focus-supporting products before studying or working. The most important part is consistency, so choose a routine that works for you and stick to it.
What is your shipping and returns policy?
What is your shipping and returns policy?
All orders placed before 23:00 are shipped the same day. Depending on your country, we select the fastest and most reliable courier option. Returns are possible within 14 days if the pouch has not been opened. Simply email us at info@cerebra-nootropics.com, and we’ll guide you through the process.

