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The Vitamin Shoppe

Acetyl L-Carnitine , 500 mg , 240 Capsules

4.8 · 171 reviews
6,371 ₽

Brain Health Energy Production Specialty Dietary Supplement Quality Promise Tested & Trusted Gluten-Free Dairy-Free Soy-Free Nut-Free Referred to as ALCAR, acetyl-l-carnitine supports energy metabolism by transporting fatty acids to mitochondria—AKA the powerhouse of the cell. It also promotes the synthesis of acetylcholine, which is a neurotransmitter that contributes to normal brain function. Be mindful about supporting your brain and healthy energy levels with one of our smartest supplements: once-daily Acetyl-L-Carnitine from The Vitamin Shoppe® brand.

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Brain Health Energy Production Specialty Dietary Supplement Quality Promise Tested & Trusted Gluten-Free Dairy-Free Soy-Free Nut-Free Referred to as ALCAR, acetyl-l-carnitine supports energy metabolism by transporting fatty acids to mitochondria—AKA the powerhouse of the cell. It also promotes the synthesis of acetylcholine, which is a neurotransmitter that contributes to normal brain function. Be mindful about supporting your brain and healthy energy levels with one of our smartest supplements: once-daily Acetyl-L-Carnitine from The Vitamin Shoppe® brand.

Customer reviews

5.0
verified purchase
great

Acetyl-L-Carnitine (ALCAR) is valued for its ability to enhance cognitive function and support brain health by crossing the blood-brain barrier, which helps in the production of acetylcholine, a neurotransmitter essential for memory and learning. It also plays a significant role in energy metabolism by transporting fatty acids into mitochondria, thus aiding in the production of ATP, the primary energy carrier in cells. Additionally, ALCAR has potential benefits in reducing symptoms of depression and alleviating nerve pain associated with diabetic neuropathy, making it a versatile supplement for both mental and physical health support.

11/25/2024
5.0
verified purchase
The Vitamin Shoppe, Acetyl L-Carnitine, 500 mg, 240 Capsules

Each capsule delivers 500 mg of Acetyl L-Carnitine, a powerful amino acid derivative that supports brain health, energy metabolism, and cognitive performance. With a large supply of 240 capsules, this product is both economical and practical for long-term use. Acetyl L-Carnitine ingredient is particularly valued for its role in supporting mitochondrial function and combating mental fatigue, making it ideal for active individuals or those looking to maintain sharp cognitive abilities. The Vitamin Shoppe ensures a clean, high-quality formulation, offering an effective supplement for sustained health and wellness.

12/19/2024
5.0
verified purchase
Reliable for Energy and Mental Sharpness

This Acetyl-L-Carnitine works exactly as I hoped: it gives me a clean, sustained energy without jitters. I take it in the morning, and it seems to enhance both my mental focus and physical motivation, especially on busy or workout days. The quality is excellent, and I like that it’s focused on brain and energy support. The capsules are well-sized and don’t leave any aftertaste. I’m impressed with the price for a 120-count bottle of such a well-absorbed form.

7/6/2025
5.0
verified purchase
Nice Product

Acetyl L-Carnitine is a powerhouse supplement for energy and focus. It noticeably boosts mental clarity, reduces fatigue, and supports overall cognitive function. I’ve also experienced improved physical endurance, making it great for workouts. The capsules are easy to take, and results are consistent. A must-try for brain and energy support!

1/13/2025
4.0
verified purchase
I bought it for my mom who suffers from peripheral neuropathy

It's suggested by a nerve doctor to use as a cofactor for fatty acid oxidation. One thing I don't like about it is it contains magnesium stearate.

1/2/2025
5.0
verified purchase
Been trying this for a while

I used it for concentration, sometimes, it is sth other than exercise that you can deal with it, I used it before I’m having a heavy meal oily meal , its effect is great

4/12/2026
4.0
verified purchase
good value for price, quality, and ingredients

I took The Vitamin Shoppe’s Acetyl-L-Carnitine, one capsule a day in the morning, for about two months. The capsules are easy to swallow, which is important to me. After 2–3 weeks I noticed that waking up in the morning became easier, my energy and focus increased — especially on busy days. Even after long working days I felt more alert and less fatigued. My mind felt clearer: less brain fog, better memory and concentration. Occasionally I experienced mild stomach rumbling, especially when taking it on an empty stomach — but after eating it was always fine. Overall the supplement met my expectations: it helped boost energy levels and improve mental clarity without overstimulation. I will likely buy it again when I need an extra boost of energy and mental sharpness.

12/4/2025
5.0
verified purchase
Great

Fast delivery Smooth Transaction Great courier delivery service Great value pack Capsule small in size No taste, no smell Contains the exact ingredients and dosage that I need

11/21/2025
5.0
verified purchase

I’ve been using this for a while and noticed increased energy and better recovery. My workouts feel more effective, and my sleep quality has improved. It took a few weeks to feel the difference, but now my body seems to be responding well. No side effects so far, so overall, I’m happy with it!

11/3/2025
5.0
verified purchase
Outstanding cognitive and energy support

Acetyl-L-Carnitine has been remarkable for my cognitive function and energy levels. This unique form crosses the blood-brain barrier efficiently, providing direct support for brain health. I've experienced noticeable improvements in mental clarity, focus, and memory retention. ALCAR enhances mitochondrial function within brain cells, which translates to better energy production at the cellular level. It also boosts acetylcholine production, a crucial neurotransmitter for learning and memory. The neuroprotective effects are impressive - research shows it reduces oxidative stress in the brain and protects against age-related cognitive decline. I've noticed reduced mental fatigue and improved ability to concentrate throughout the day. ALCAR's ability to support both physical and mental energy makes it an essential part of my daily supplement routine.

10/24/2025