Product details
Acetyl L-Carnitine 400 is an ultra-high potency source of acetyl L-carnitine (ALC), which has long been recognized for its essential role in all fat and energy metabolism as well as healthy brain function.
Acetyl L-Carnitine’s importance for fat and energy metabolism stems from carnitine’s role in the movement of ALL fat to the site in each cell where it can be burned. Not surprisingly, the highest levels of carnitine are found in those organs performing the greatest amount of energy metabolism, including our brain, heart and skeletal muscles where over 98% of the body’s precious reserves of carnitine are found.
Fat burning and weight loss are challenging and as long as we are making the appropriate dietary and lifestyle changes, we should also ensure an adequate supply of those nutrients required for optimum fat metabolism.
Acetyl L-carnitine’s overall importance is underscored by its role in the brain where it can bypass the blood-brain barrier to deliver its benefits directly to the brain. At only 2% of bodyweight, the brain is relatively small, yet it consumes more than 20% of the body’s total energy.
A healthy brain requires an abundant and uninterrupted supply of energy and ALC supports those extreme energy requirements. ALC also supports healthy blood flow to the brain, which in turn promotes adequate oxygen and nutrient availability. ALC also facilitates the production of our brain’s most vital neurotransmitter – Acetylcholine.
In short, ALC is not just essential for all fat metabolism, but it also plays a critical, central role supporting optimum brain function.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Key benefits
Fuels Energy at the Cellular Level
Acetyl-L-carnitine transports fatty acids into the mitochondria, the cells’ energy “furnaces,” where they’re burned for fuel, supporting energy-demanding tissues like the heart and muscles. Its acetyl group also feeds directly into cellular energy production, including in the brain. Each capsule delivers 400 mg.
Supports Brain Health and Mental Clarity
Acetyl L-carnitine's real reputation is in the brain. It crosses the blood-brain barrier to help fuel the organ that burns more energy than any other. Here, it supports cellular energy in nerve cells and provides acetyl groups the body uses to make acetylcholine, a key messenger for memory and learning. ACL helps support healthy brain and nerve function as part of a healthy lifestyle. A thoughtful choice for supporting focus, memory and clear-headed thinking.
Supports the Body’s Natural Fat Metabolism
Carnitine is the molecule that carries fatty acids to the mitochondria, where they’re used for energy, and natural carnitine levels may decline with age. Each capsule provides 400 mg to help support the body’s natural ability to use fat as fuel, making it a helpful companion to an active lifestyle.
Suggested use
Consume one capsule daily. You can increase your intake as required or as guided by your physician.
How it's made
Every ProCaps Laboratories product is formulated and made entirely by us, in our own facility — never outsourced to contract manufacturers.
We invest in making our own products because we prioritize quality and integrity over convenience.
In our formulations, ingredients are selected for their relevance, compatibility and effectiveness — not because they're popular or easy to sell.
We source the highest-quality raw materials, prioritizing the most bioavailable forms that are relevant.
Products are made in our 100% solar-powered facility under precise and controlled cGMP manufacturing processes, conducting in-house testing and verification of purity and potency throughout every step of production.
That's the ProCaps Promise: pure, science-driven and made with integrity by us for you.
Learn more about our commitment to quality.
Ingredients
* Percent Daily Values (% DV). † Daily Value not established.
Other Ingredients: Natural plant cellulose vegetarian capsule.
Acetyl L-Carnitine 400
Optimum Brain Function • Fat Metabolism
Provides an ultra-high potency source of acetyl L-carnitine (ALC), a key nutrient essential for fat and energy metabolism as well as healthy brain function. ALC helps transport fat to be burned for energy, supporting organs with the highest energy demands like the brain, heart and muscles. Additionally, ALC supports healthy blood flow and neurotransmitter production in the brain, supporting optimum brain function.
Size: 30 servings
Quantity:
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Product details
Acetyl L-Carnitine 400 is an ultra-high potency source of acetyl L-carnitine (ALC), which has long been recognized for its essential role in all fat and energy metabolism as well as healthy brain function.
Acetyl L-Carnitine’s importance for fat and energy metabolism stems from carnitine’s role in the movement of ALL fat to the site in each cell where it can be burned. Not surprisingly, the highest levels of carnitine are found in those organs performing the greatest amount of energy metabolism, including our brain, heart and skeletal muscles where over 98% of the body’s precious reserves of carnitine are found.
Fat burning and weight loss are challenging and as long as we are making the appropriate dietary and lifestyle changes, we should also ensure an adequate supply of those nutrients required for optimum fat metabolism.
Acetyl L-carnitine’s overall importance is underscored by its role in the brain where it can bypass the blood-brain barrier to deliver its benefits directly to the brain. At only 2% of bodyweight, the brain is relatively small, yet it consumes more than 20% of the body’s total energy.
A healthy brain requires an abundant and uninterrupted supply of energy and ALC supports those extreme energy requirements. ALC also supports healthy blood flow to the brain, which in turn promotes adequate oxygen and nutrient availability. ALC also facilitates the production of our brain’s most vital neurotransmitter – Acetylcholine.
In short, ALC is not just essential for all fat metabolism, but it also plays a critical, central role supporting optimum brain function.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Key benefits
Fuels Energy at the Cellular Level
Acetyl-L-carnitine transports fatty acids into the mitochondria, the cells’ energy “furnaces,” where they’re burned for fuel, supporting energy-demanding tissues like the heart and muscles. Its acetyl group also feeds directly into cellular energy production, including in the brain. Each capsule delivers 400 mg.
Supports Brain Health and Mental Clarity
Acetyl L-carnitine's real reputation is in the brain. It crosses the blood-brain barrier to help fuel the organ that burns more energy than any other. Here, it supports cellular energy in nerve cells and provides acetyl groups the body uses to make acetylcholine, a key messenger for memory and learning. ACL helps support healthy brain and nerve function as part of a healthy lifestyle. A thoughtful choice for supporting focus, memory and clear-headed thinking.
Supports the Body’s Natural Fat Metabolism
Carnitine is the molecule that carries fatty acids to the mitochondria, where they’re used for energy, and natural carnitine levels may decline with age. Each capsule provides 400 mg to help support the body’s natural ability to use fat as fuel, making it a helpful companion to an active lifestyle.
Suggested use
Consume one capsule daily. You can increase your intake as required or as guided by your physician.
How it's made
Every ProCaps Laboratories product is formulated and made entirely by us, in our own facility — never outsourced to contract manufacturers.
We invest in making our own products because we prioritize quality and integrity over convenience.
In our formulations, ingredients are selected for their relevance, compatibility and effectiveness — not because they're popular or easy to sell.
We source the highest-quality raw materials, prioritizing the most bioavailable forms that are relevant.
Products are made in our 100% solar-powered facility under precise and controlled cGMP manufacturing processes, conducting in-house testing and verification of purity and potency throughout every step of production.
That's the ProCaps Promise: pure, science-driven and made with integrity by us for you.
Learn more about our commitment to quality.
Ingredients
* Percent Daily Values (% DV). † Daily Value not established.
Other Ingredients: Natural plant cellulose vegetarian capsule.
The Science Behind the Formula
The Science Behind the Formula Hear Andrew’s detailed explanation from its development to the benefits it delivers.
Frequently asked questions
What is Acetyl L-Carnitine, and what does it do?
Acetyl-L-carnitine (ALC) is a form of L-carnitine with an acetyl group attached. Like all carnitine, it transports fatty acids into the mitochondria to be burned for energy, supporting energy-demanding tissues like the heart and muscles. Its acetyl group also helps it cross into the brain more readily, where it supports nerve cell energy and the production of acetylcholine, a messenger important for memory and learning. Each capsule provides 400 mg.
Why is the "acetyl" form better for the brain?
The acetyl form crosses the blood-brain barrier more readily than standard L-carnitine, which is what gives ALC its reputation for brain support. Once in the brain, its acetyl group helps fuel nerve cell energy and supports the production of acetylcholine, a messenger important for memory and learning. That matters, because the brain uses about 20% of the body’s energy despite making up only about 2% of its weight.
Can Acetyl L-Carnitine help with weight management?
Carnitine plays a central role in the body’s fat metabolism, carrying fatty acids to the mitochondria to be used for energy. However, ALC isn’t a weight-loss product, and it’s best known for supporting brain and cellular energy. For weight management, a healthy diet and regular exercise remain the foundation.
When is the best time to take it?
Any time that’s convenient. Most of the body’s carnitine is stored in muscle tissue, so consistent daily use matters more than precise timing. Some people prefer taking it earlier in the day, as they find it mildly energizing, and taking it with food can help if you have a sensitive stomach.