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  • Acetyl L-Carnitine (500mg)
  • Acetyl L-Carnitine (500mg)
  • Mark Glazier Founder and CEO
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Acetyl L-Carnitine (500mg)

Acetyl L-Carnitine (500mg)

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Acetyl L-Carnitine (500mg)
$19.99
$19.99
NUTRABIO QUALITY GUARANTEE

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Made in the USA • Third-Party Tested • Fully Transparent Labels • Fully Dosed Formulas

Description

Key Ingredients

Dietary Restrictions

Delivery & Returns

SKU: 23225
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Cognitive and Fat-Burning Support for Energy and Endurance

A premium form of L-Carnitine designed for optimal absorption and effectiveness in supporting brain health, energy production, and endurance.

1,000 mg
Acetyl L-Carnitine
ZERO
Fillers or Excipients
100%
Vegetarian

The Science-Backed Edge

Every ingredient is chosen with purpose and backed by science to deliver meaningful results. Whether it’s wellness or performance, each formula is fully dosed and built with innovation to help your body function at its highest potential.

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Live Without Compromise

We are dedicated to helping you achieve real results by ensuring every product is made with the highest-quality ingredients and uncompromising standards. Our commitment to excellence is built to help you reach your potential and live without compromise.

  • A bold, black geometric arrow forms an abstract, zigzag shape resembling a winding path or stylized snake, pointing upward with a white outline for contrast.

    Fat Metabolism

    Transports fatty acids into mitochondria to create energy, supporting daily performance and metabolism.

  • Simple black icon of a person running with three horizontal lines behind them, representing fast movement or speed.

    Cellular Energy

    Enhances fat metabolism and endurance by reducing lactic acid buildup.

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    Antioxidant Defense

    Protects cells and neurons from oxidative damage.

  • A bold black hexagon with a circle in the center, surrounded by a hexagonal outline. Four thick arrows extend outward from the hexagon in the up, down, left, and right directions.

    Focus and Mood

    Supports acetylcholine production, helping improve motivation, concentration, and overall mental drive.

  • A black silhouette of a person inside a hexagon, with an arrow curving around the top right corner, suggesting movement or rotation. The background is white.

    Recovery

    Helps reduce post-exercise fatigue and muscle soreness by supporting efficient energy use and repair.

  • A black shield icon with a white outline features a stylized white brain, divided into two hemispheres, in the center. The brains outline is angular, resembling circuit lines.

    Cognitive Support

    Promotes acetylcholine activity for improved mental clarity and focus.
A white bottle of NutraBio Acetyl L-Carnitine sits on a white shelf next to a marble mortar and pestle and a green potted plant in the background.

The Benefits of Acetyl L-Carnitine

Improves Fat Metabolism

Acetyl L-Carnitine helps the body efficiently convert stored fatty acids into usable energy by transporting them into the mitochondria, where they are burned for fuel. This process supports improved exercise capacity, endurance, and a healthy body composition. By relying more on fat for energy, Acetyl L-Carnitine helps spare glycogen stores and sustain performance during intense or prolonged activity.

Supports Brain Function

As a compound structurally similar to the neurotransmitter acetylcholine, Acetyl L-Carnitine plays a vital role in supporting cognitive function. It helps maintain optimal brain energy levels, promotes focus and mental clarity, and supports healthy communication between nerve cells. Its antioxidant properties also help protect neurons from oxidative stress, contributing to long-term brain health and sharper cognitive performance.

Reduces Muscle Fatigue

Acetyl L-Carnitine helps delay the onset of fatigue by reducing lactic acid buildup during training, allowing muscles to perform longer before exhaustion sets in. This enhanced endurance enables more effective workouts and faster recovery between sessions. By improving energy efficiency and buffering muscle stress, it supports optimal training intensity and long-term performance progression.

Overall rating: 4.9375 / 5 from 16 reviews.

AI Generated Review Summary

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Reviews

I take it before my

"I take it before my workouts to remain focused and I can tell the difference when I practice boxing."

— De B. (5/5)

it has some benefits also, a kick in energy and stamina

"So far so good"

— Jeff S. (5/5)

No fillers

"I did extensive research to find this product without any toxic ingredients added. This brand does not contain any"

— Sheila K. (5/5)

Fantastic!

"Out of all my supplements, Acetyl L-Carnitine is my favorite. You can actually feel this one, gives a steady energy boost throughout the day."

— Dana S. (5/5)

Slim fast

"Gret product for weight loss"

— Lorenzo (5/5)

Keeps me dialed in

"Been having noticeable mental focus and energy boost. Taken first thing in the morning on empty stomach"

— Nick M. (5/5)

Acetyl-Carnitine

"Great for workout and recovery"

— Castagna (5/5)

Recent Order

"Fast shipping + multiple options to choose from."

— Virgen S. (5/5)

Neuropathy control

"This supplement is an excellent aid in controlling neuropathy."

— David H. (5/5)

great!

"this product is great!"

— Alysha F. (5/5)

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