SKU: 6591556221

Natural Factors Acetyl-L-Carnitine 500mg - 60 Capsules

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Description

Natural Factors Acetyl-L-Carnitine 500mg - 60 CapsulesProduct Information Carnitine and its derivatives exist in a carnitine pool in the body. Cellular enzymes and transporters rapidly convert the carnitine to the required form and transport it to the tissues. Carnitine and its derivatives play a key role in fat, carbohydrate, and protein metabolism and energy production and are critical components for mitochondrial metabolism. Acetyl L carnitine (ALC) is the most important derivative of carnitine and

Product Information

Carnitine and its derivatives exist in a carnitine “pool” in the body. Cellular enzymes and transporters rapidly convert the carnitine to the required form and transport it to the tissues. Carnitine and its derivatives play a key role in fat, carbohydrate, and protein metabolism and energy production and are critical components for mitochondrial metabolism. Acetyl-L-carnitine (ALC) is the most important derivative of carnitine and occurs naturally in the body. Because ALC is considered to have greater bioavailability and is therefore more able to cross neurological membranes, it is the preferred form to take for promoting neurological health. 

The levels of carnitine and its derivatives are critical to normal biological functioning. Carnitine is present in the diet in red meats and dairy products, and humans can make carnitine from the amino acids lysine and methionine. However, carnitine deficiency can occur with metabolic disorders, and in conditions such as diabetic neuropathy (nerve pain) and other complications of diabetes. 

ALC has been studied in various conditions including neurological and cognitive disorders such as Alzheimer’s, dementia, depression, neuropathies, and cardiovascular disease, as well as with respect to the fatigue and pain associated with conditions such as chronic fatigue syndrome and sciatica.

Main selling features

  • The most important derivative of carnitine, and the preferred form to take, as it is the most bioavailable
  • Able to cross the blood-brain barrier
  • Has many neurological benefits, including cognitive ability, memory, and mood
  • Naturally occurring nutrient, free from toxic effects

How it works

Acetyl-L-carnitine is the most abundant naturally occurring derivative of carnitine. ALC helps the body produce energy at the cellular level; regulates carbohydrate, lipid and protein metabolism; facilitates fatty acid entry into the mitochondria; and maintains the homeostasis of coenzyme A. ALC also displays potent antioxidant effects and supports repair mechanisms. ALC has been shown to support heart and brain function, muscle movement, and numerous other body processes. 

ALC protects and enhances the activity of neurons and transmitters in the mitochondria and reduces oxidative stress. By improving cellular function and effi ciency in the mitochondria, ALC stabilizes the fl uidity and function of cell membranes, and improves energy production. ALC is involved in peripheral nerve regeneration and has shown promise in improving neuropathy. Because ALC is able to cross the blood-brain barrier it is able to exert its neuroprotective effects in the brain. Studies have shown ALC can improve cognitive performance and mood by protecting against oxidative stress and reducing or blocking the neuronal death that occurs with dementia and other neurodegenerative conditions. 

Supplementation with ALC may be useful in a broad range of conditions, including Alzheimer’s, dementia, age-related memory loss and depression, fatigue, diabetic neuropathy, and cardiovascular disease.

Positioning Line

Boosts physical and mental energy

Ingredients
Each Capsule Contains:  
Acetyl-L-Carnitine 
(N-Acetyl L-carnitine hydrochloride)
500 mg

Non-Medicinal ingredients

Vegetarian capsule (carbohydrate gum [cellulose], purified water), microcrystalline cellulose, vegetable grade magnesium stearate (lubricant), silica.  

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SKU: 6591556221

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Asiyah
Massapequa, US
★★★★★ 5
Perfect
Color: Black
The Lamicall Car Headrest Tablet Holder (3-in-1 Extendable) is exactly the adulting hack I didn’t know I needed until now. If you’ve ever tried to hold a tablet for a kid on a long ride and felt your arm turn into jelly, this thing is your escape plan. Setup is painless. It snaps onto the headrest in seconds and stays put like it actually wants to work. No wrestling with screws or an instruction manual written in ancient hieroglyphs. Stability is legit. Once the tablet is locked in, it doesn’t wobble, jiggle, or threaten to fall — even when someone in the backseat is basically auditioning for an earthquake simulation. That peace of mind alone makes this worth it. The 3-in-1 extendable design is slick. Adjust it for different viewing angles and distances so everyone (yes, even the seatmate who insists on leaning sideways) gets a great view. Landscape? Portrait? Gaming? Movie time? Covered. Build quality feels solid and durable, not like something that’ll snap after a few uses. It works with a range of tablet sizes too, so you aren’t limited to one device. Overall, this holder just works exactly how you want it to. Five stars because it’s practical, sturdy, and actually makes life easier — especially when peace in the backseat is on the line.
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Reviewed in the United States on January 10, 2026
M
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Mariah
Fort Morgan, US
★★★★★ 5
perfect for road trips
Color: Black
my sister lives 3 hours away, and being that i usually travel by myself with 2 small children, it's sometimes hard to keep them entertained for the trip. my husband bought this for me to keep in my car in case i need it and it has absolutely come in handy a few times. it's super sturdy, it fits perfectly behind my seat without taking up too much space or making my daughter feel cramped. it's challenging to use while driving when it's directly behind you but it does swivel close enough that you're able to do some things on the screen. however it does make it SUPER simple when you're in the passenger seat.
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Reviewed in the United States on April 22, 2026
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Verified Purchase
M. Chevett
Lake Worth, US
★★★★★ 5
Used for 3 years, buying again!
Color: Black
Bought 2 of these 3 years ago. One of them just broke (a crucial plastic piece snapped so not fixable). But with the low price and the countless road trips we’ve used these on I feel I’ve gotten my moneys worth. Purchasing again. 5 stars.
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Reviewed in the United States on May 28, 2026
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Emily O
Fort Morgan, US
★★★★★ 4
Works ok. But not for thick cases
Color: Black
Works ok so far. Not good for thick tablet cases. Like foam ones or protective ones for kids.
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Reviewed in the United States on May 6, 2026
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Ashley Penland
Whiting, US
★★★★★ 5
Simple, easy, great!
Color: Black
10 out of 10 would recommend. We used it in our spring break trip and it was great. Held not only our kids iPads but phones as well. It was easy to install, not too expensive and for us it helped prevent car sickness which hits us all sadly. The fit was nice because it was adjustable, and the fact that the kids didn’t have to hold them for as great! This product was seriously the Best purchase I think I’ve done.
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Reviewed in the United States on May 7, 2026

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