Helps maintain cellular energy metabolism and fat oxidation1 2 3
DISCOVER THE POWER OF ACETYL-L-CARNITINE
Acetyl-L-Carnitine (ALCAR) is a highly bioavailable form of L-Carnitine, synthesized mainly in the liver and kidneys and then distributed throughout the body. Known for its excellent absorption in the gastrointestinal tract, ALCAR is the most prevalent naturally occurring derivative of Carnitine. This powerful nutrient supports cellular energy production by assisting in the transport of fats into the mitochondria, where they are transformed into ATP, the energy currency of cells.1 2 3
ALCAR can be found in various foods such as poultry, fish, dairy products, and particularly red meat. Interestingly, the term "carnitine" originates from the Latin word "carno," meaning "meat," highlighting its primary natural source.
ONGOING RESEARCH AND BENEFITS
Acetyl-L-Carnitine is the subject of extensive research, exploring its numerous potential benefits. While much is still being uncovered, its known properties make it a popular supplement.
WHO SHOULD TAKE IT?
L-Carnitine, including its Acetyl variant, is a valuable supplement for athletes, bodybuilders, and anyone looking to enhance their nutritional intake. It offers multiple benefits, making it a great addition to a balanced diet.
HOW TO USE ACETYL-L-CARNITINE
EVERY DAY:
1x in the morning
TRAINING DAYS:
+ 1x 30 min before working out
XTREME BENEFITS:
L-Carnitine, L-Methionine & L-Theanine complex
Helps maintain cellular energy metabolism and fat oxidation1 2 3
Advanced boost complex
Fitness ally
1Yarizadh, H., et al. (2020). The Effect of L-Carnitine Supplementation on Exercise-Induced Muscle Damage: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. Journal of the American College of Nutrition, 39(5), 457–468. https://doi.org/10.1080/07315724.2019.1661804
2Mielgo-Ayuso,J.; Pietrantonio, L.; Viribay, A.; Calleja-González, J.; González-Bernal, J.; Fernández-Lázaro, D. (2021). Effect of Acute and Chronic Oral L-Carnitine Supplementation on Exercise Performance Based on the Exercise Intensity: A Systematic Review. Nutrients.13, 4359. https:// doi.org/10.3390/nu13124359
3Kraemer WJ, Volek JS, Dunn-Lewis C. (2008) L-carnitine supplementation: influence upon physiological function. Curr Sports Med Rep. Jul-Aug;7(4):218-23. doi: 10.1249/JSR.0b013e318180735c
Nutrition Facts
Acetyl L-Carnitine 90 caps - Nutrition Facts
Net weight: 90 capsule(s)
Batch: I2603502
Best before end: 2028-12-31
Supplement Facts
Servings per container 45
Serving size 2 capsule(s)
Amount per serving % Daily Value *
Energy
0
Acetyl-L-Carnitine
1000 mg
†
L-Methionine
50 mg
†
L-Theanine
50 mg
†
* Percent Daily Values are based on a 2,000 calorie diet. † Daily value not established.
Other Ingredients: Capsule (Hydroxypropyl Methyl Cellulose, Gellan Gum, Synthetic Iron Oxide (Color)), Silicon Dioxide, Magnesium Salts of Fatty Acids, Microcrystalline Cellulose.
Instructions: Take 2 capsules a day.
Dietary supplement.
Warnings: Not intended for individuals under the age of 18. Consult a physician before taking this product if you are pregnant, nursing, taking medication, or have a medical condition. Immediately discontinue use and contact a physician if any adverse reactions occur. Discontinue use 2 weeks prior to surgery. Keep out of reach of children. Store in the original packaging in a cool, dry place, avoiding direct sunlight.
Overall reviews
Overall reviews
4.5/5
8760 reviews
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Customer reviews
Andres D.
2026-05-01
Buen suplemento para energía y enfoque
He estado usando Acetyl L-Carnitine por un tiempo y me ha parecido un buen complemento, especialmente antes de entrenar. Se siente un ligero aumento en la energía y en el enfoque mental, lo cual ayuda bastante en sesiones de gimnasio o días pesados. No es un producto milagroso para quemar grasa por sí solo, pero combinado con entrenamiento y buena alimentación sí aporta. Las cápsulas son fáciles de tomar y no he tenido efectos secundarios. En general, lo recomendaría para quienes buscan un extra de energía y apoyo en su rutina.
Michele P.
2026-07-29
Top focus and energy!
Easy-to-swallow and effective capsules. Excellent for boosting metabolism and improving concentration. Highly recommended!
Alba S.
2026-04-08
I love
Since I started taking it, I've noticed that extra boost of energy before training and that I sweat a lot more. This is my third bottle, and it's become indispensable.
Maurizio S.
2026-03-12
Excellent product
A valid and convenient product to take. The capsules are convenient and easy to swallow. I've been using it consistently as part of my routine and am happy with it. Good value for money.
Miguel L.
2025-12-14
The extra I need
It's very noticeable in strength training, it gives you the extra boost you need and you can tell it's a fat burner, I haven't sweated like this in a long time.
Ugo M.
2025-01-25
Energizing and Functional
Acetyl L-Carnitine 90 capsules are an ideal supplement for supporting metabolism and promoting muscle recovery. With its ability to improve cellular energy, it's perfect for those seeking an energy boost during workouts or to improve mental focus. The capsules are easy to take and perfect for optimizing physical and cognitive performance. An excellent choice for those who want to feel their best! ⚡💪
Daniel S.
2025-01-22
Good supplement
I've been using it, and it seems I do have more energy during the day and during workouts. I'm now waiting to see after a month of use if my metabolism speeds up and fat burning becomes more efficient. And the fact that it's caffeine-free is a plus.
Marco P.
2015-05-09
carnitine in acetylated form
Excellent product, like all Xcore products. The 700mg capsules make ingestion much easier than the 1000mg solution. Plus, top quality/price ratio.
Vito D.
2013-07-24
BIG....
The dosage is perfect (500 mg), and the effect is amazing after just 20 minutes. I combine one capsule in the morning, 1/2 hour before breakfast, with Bodyraise Liquid L-Carnitine, taken 40 minutes before my workout, and the results are AMAZING... veins visible everywhere!
Gevin N.
2013-06-04
Excellent product!! Really valid!
I take 2 capsules half an hour before training. It gives me a continuous energy boost. The energy effect is constant throughout the workout, as is my concentration for the entire duration of the session. The quality/price ratio is unbeatable!
Overall reviews