---
product_id: 3044307
title: "Doctors Best Acetyl-L-Carnitine, Supports Mental Focus & Alertness, Non-GMO, Gluten Free, Soy Free, Vegan 120 Veggie Caps"
brand: "doctor's best"
price: "₩66730"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/3044307-doctors-best-acetyl-l-carnitine-supports-mental-focus-and-alertness
store_origin: KR
region: South Korea
---

# Boosts brain energy via mitochondria Non-GMO, vegan & allergen-free Enhances memory, focus & learning Doctors Best Acetyl-L-Carnitine, Supports Mental Focus & Alertness, Non-GMO, Gluten Free, Soy Free, Vegan 120 Veggie Caps

**Brand:** doctor's best
**Price:** ₩66730
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock your brain’s full potential with every capsule!

## Quick Answers

- **What is this?** Doctors Best Acetyl-L-Carnitine, Supports Mental Focus & Alertness, Non-GMO, Gluten Free, Soy Free, Vegan 120 Veggie Caps by doctor's best
- **How much does it cost?** ₩66730 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/3044307-doctors-best-acetyl-l-carnitine-supports-mental-focus-and-alertness)

## Best For

- doctor's best enthusiasts

## Why This Product

- Trusted doctor's best brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Laser-Sharp Focus:** Elevates memory and learning to stay ahead 🧠
- • **Clean & Pure Formula:** Non-GMO, gluten-free, soy-free, and 100% vegan 🌱
- • **Fat Metabolism Support:** Helps reduce stored fats while boosting brain health 🔥
- • **Mitochondrial Powerhouse:** Supercharges brain cells for peak mental energy ⚡
- • **Blood-Brain Barrier Penetration:** Delivers nutrients where your brain needs them most 🚀

## Overview

Doctor’s Best Acetyl-L-Carnitine is a premium, vegan-friendly supplement designed to enhance cognitive function by improving mitochondrial efficiency and crossing the blood-brain barrier. It supports mental focus, memory, and alertness while being free from GMOs, gluten, and soy—perfect for health-conscious professionals aiming to optimize brain performance.

## Description

Doctors Best Acetyl-L-Carnitine, Supports Mental Focus & Alertness, Non-GMO, Gluten Free, Soy Free, Vegan 120 Veggie Caps

## Features

- DOCTOR’S BEST ACETYL-L-CARNITINE (ALC) is a naturally occurring form of L-carnitine, a vitamin-like nutrient synthesized in the body from the amino acids lysine and methionine. It helps support cognitive function and support health brain neuron function.
- BRAIN FUNCTION BOOST - helps supply the brain with energy through by enhancing mitochondrial efficiency.*
- ENERGY ENHANCER - supports improvement of memory, learning and focusing. Helps to reduce unwanted stored fats and enhances brain health.*
- BEST QUALITY ABSORPTION – ALC readily crosses the blood-brain barrier, where it has specific benefits for brain neurons. ALC has been shown to promote healthy ALC levels that can pass the blood-brain barrier to support healthy brain function.
- Non-GMO, Vegan, Gluten Free, Soy Free

## Product Details

- **Brand:** Doctor's BEST
- **Flavor:** Unflavored
- **Primary Supplement Type:** Vitamin
- **Unit Count:** 120 Count
- **Item Form:** Veggie Cap
- **Item Weight:** 0.14 Kilograms
- **Item dimensions L x W x H:** 2.38 x 2.38 x 4.44 inches
- **Special Ingredients:** L-Carnitine
- **Diet Type:** Vegan
- **Product Benefits:** Energy Management

## Images

![Doctors Best Acetyl-L-Carnitine, Supports Mental Focus & Alertness, Non-GMO, Gluten Free, Soy Free, Vegan 120 Veggie Caps - Image 1](https://m.media-amazon.com/images/I/61o4D0E69rL.jpg)

## Questions & Answers

**Q: What is the difference between this supp and  doctor's best best l-carnitine fumarate featuring sigma tau carnitine (855 mg) vegetable capsules  ????**
A: According to the research I read, Acetyl L-Carnitine is a form that passes through the blood-brain barrier providing the neurological health effects whereas L-Carnitine Fumarate or Tartrate do not. People take Acetyle form for neurological benefits and the other forms for fat metabolization, increased energy, and other whole body effects. Fumarate and Tartrate forms do not cross the blood-brain barrier.

**Q: Expiration date if I purchase now?**
A: Mine is May 2018

**Q: Made in china or italy? reviewer states china, doctor's best  web site states "contains biosint acetyl-l-carnitine, which is manufactured in italy"**
A: Rome Italy. Manufactured for Doctor's Best.

**Q: Magnesium silicate is talc!!!?**
A: You would have to contact the company. I no longer use this product. It is not enteric coated capsule, and causes severe indigestion. I actually make my own from bulk supply. I get it through Bulk Supplements, and make my own capsules. Once I made the plunge and have learned how to do it, it is quite easy. I make them 100 at a time and it takes about 1/2 hour from time I set it up to done. And all for about 35 cents for a hundred. And NO added fillers, including talc! All the best and to your health. Oh, yeah? I take It help with polyneuropathy.

## Frequently Bought Together

- Doctors Best Acetyl-L-Carnitine, Supports Mental Focus & Alertness, Non-GMO, Gluten Free, Soy Free, Vegan 120 Veggie Caps
- Doctor's Best High Absorption Magnesium Glycinate Lysinate, 100% Chelated, Non-GMO, Vegan, Gluten & Soy Free, 200 mg, 240 Count
- Doctor's Best High Absorption CoQ10 with BioPerine, Gluten Free, Naturally Fermented, Heart Health, Energy Production, 100 mg, 120 Count

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**Shop now:** [https://www.desertcart.kr/products/3044307-doctors-best-acetyl-l-carnitine-supports-mental-focus-and-alertness](https://www.desertcart.kr/products/3044307-doctors-best-acetyl-l-carnitine-supports-mental-focus-and-alertness)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-24*