Life Extension Optimized Carnitine, Life Extension, 60 capsules

184,92 RON 134,99 RON


Expiration Date: 08.2025

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Optimized Carnitine: A Powerful Complex for Cellular Energy Support, Brain Function, and Cardiovascular Health


Optimized Carnitine by Life Extension is an advanced dietary supplement that combines three complementary forms of L-carnitine: acetyl L-carnitine, acetyl L-carnitine arginate, and glycine propionyl L-carnitine. This synergistic formula optimizes fatty acid transport and energy production, supporting both physical performance and cognitive function.

One of the key ingredients is acetyl L-carnitine, an acetylated form of the amino acid L-carnitine, known for its ability to cross the blood-brain barrier, providing direct benefits to the brain and cognitive function. It serves as an acetyl donor for the synthesis of acetylcholine, a vital neurotransmitter for memory and learning processes. ALC is also involved in energy metabolism, helping in the transport of fatty acids into mitochondria for energy production. This characteristic makes acetyl L-carnitine a popular supplement for enhancing physical performance, supporting cognitive function, and accelerating muscle recovery.

The second active ingredient is acetyl L-carnitine arginate, which is a dipeptide consisting of acetyl L-carnitine and arginine, designed to combine the benefits of both compounds. Arginine is an amino acid that plays a crucial role in nitric oxide synthesis (NO), an essential compound for vasodilation and improving blood circulation. This combination is special because it not only provides the cognitive advantages of acetyl L-carnitine but also supports cardiovascular health by improving blood flow. It is believed that ALCAR-Arg can have synergistic effects, supporting both cognitive function and cardiovascular health, making it ideal for supporting overall brain and heart health.

Glycine propionyl L-carnitine represents a propionylated form of L-carnitine linked to the amino acid glycine. GPLC is known for its antioxidant properties and its ability to improve blood flow and oxygenation in muscles, thus being useful in the context of sports performance and cardiovascular health. By promoting nitric oxide production, GPLC helps dilate blood vessels, improving circulation and providing energy support for intense physical activities. Additionally, GPLC may play a role in reducing oxidative stress and protecting cells against damage from free radicals, thereby contributing to cardiovascular health and muscle recovery.


Optimized Carnitine Benefits:

  • Increase in energy production and muscle endurance during physical exertion

The increase in energy production and improvement in muscle endurance during physical activities are direct benefits of optimizing fatty acid metabolism through carnitine supplementation. Carnitine facilitates the transport of fatty acids into mitochondria, where they are oxidized to produce energy in the form of ATP. This process not only enhances energy availability but also helps maintain muscle function for extended periods, reducing fatigue and accelerating recovery after intense exercises. Thus, supplementing with carnitine can be particularly beneficial for athletes and active individuals, contributing to improving physical performance and supporting endurance.


  • Enhancement of cognitive performance and brain functions

Acetyl L-carnitine, through its ability to cross the blood-brain barrier, plays a crucial role in supporting brain function. It contributes to the synthesis of acetylcholine, a neurotransmitter essential for memory and learning. By improving neuronal energy metabolism and its antioxidant effects, acetyl L-carnitine can support cognitive functions such as concentration, rapid information processing, and long-term memory. These effects can have a significant impact on maintaining mental acuity, especially in the context of aging or increased oxidative stress.


  • Potential neuroprotective effect against brain aging processes

Supplementation with specific forms of carnitine, such as acetyl L-carnitine, provides a potential neuroprotective effect, helping protect nerve cells against damage caused by oxidative stress and inflammation. This is particularly valuable in the context of brain aging processes, contributing to preventing or slowing down cognitive degeneration associated with aging and neurodegenerative conditions such as Alzheimer's and Parkinson's diseases. By improving mitochondrial health and supporting cellular membrane integrity, acetyl L-carnitine can play an important role in maintaining cognitive function and long-term neuronal health.


  • Supporting fat burning and healthy body composition

Carnitine is essential in the fat-burning process, facilitating the transport of fatty acids into mitochondria to be used as an energy source. This mechanism not only supports weight loss and fat mass management but also contributes to improving body composition by promoting lean muscle mass. Thus, supplementing with carnitine can be a valuable aid in weight management programs, providing metabolic support for efficient transformation of fats into energy and supporting the maintenance or development of muscle mass.


  • Detoxifying the body by eliminating acyl-group wastes

One of carnitine's essential roles in cellular metabolism is facilitating the removal of excess acyl-groups from the cell, a vital process for preventing their toxic accumulation. By transferring acyl-groups out of mitochondria, carnitine contributes to maintaining energy balance and cellular detoxification. This function is crucial for preventing metabolic stress and cellular damage, supporting optimal body function, and protecting against the accumulation of potentially harmful substances. Thus, carnitine plays an important role in supporting overall health and promoting the body's natural detoxification.


Adjunct in Various Conditions:

  • and, which provide additional protection against oxidative stress, can improve cognitive function and neuronal health in conjunction with Optimized Carnitine.
  • ,, and other nutrients that support heart and blood vessel function can be efficiently combined with Optimized Carnitine for cardiovascular health support.
  • , especially and, can amplify energy production and support general metabolic health when combined with Optimized Carnitine for energy and endurance.


Usage Suggestions

Read the entire label and follow the instructions carefully before use.

Take two (2) capsules once or twice daily, or as recommended by a healthcare practitioner. This product can be taken on an empty stomach with water or juice in divided doses or all at once in the morning.

Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 30
  Amount Per Serving % Daily Value
Acetyl L-Carnitine HCl 800 mg **
Acetyl L-Carnitine Arginate Di-HCl 300 mg **
Glycine Propionyl L-Carnitine HCl 300 mg **
**Daily Value not established.


Other Ingredients

Vegetable cellulose (capsule), vegetable stearate, silica.


  • Do not exceed the recommended dose.
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or nursing.
Keep tightly closed in a cool, dry place.

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