Natural Factors Acetyl-L-Carnitine 500mg - 60 Capsules
SKU: 6591556221

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

Sale price$17.99 Regular price$19.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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.  

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6591556221

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 1129 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
ReadingWriteNow
Omaha, US
★★★★★ 5
They work very well.
Number of Items: 2
I love these. I use them to wrap my tumbler before sublimating them in my sublimation oven. They work every well to let me see the process so I don’t scorch my design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
T
Verified Purchase
The Two Hsus
Grantham, US
★★★★★ 5
Best out of all other heat tapes!
Number of Items: 6
It is extremely weird how excited I became when trying this tape out for the first time. I can't speak for all of the blue heat tapes but this one in particular is all sorts of great to use. Thicker, easier to tear, stronger adhesive than the brown and clear heat tapes I've tried. I started with the clear because I was afraid of the other colored tapes leaving marks on my substrates. The clear tape was a good amount of thickness and easy to tear and use but the adhesion was terrible. I would wrap it around the rim of tumblers, fold it down into the inside of the tumbler and it would pop right back up. Forget using it on any fabrics, did not hold sublimation sheets down to totes, shirts, mousepads, at all. The brown tape I used had better adhesion but was thin and stretchy? floppy? Didn't know this was even an annoying thing until I moved on to this blue tape and was just blown away. Still blows me away how it was cheaper than the other two kind but is the thickest and best gripping of them all. So far it does not leave any marks on any of my items. I'm so impressed by this tape that I still NOTICE it everytime it's tearing off perfectly or holding my things together so well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2023
D
Verified Purchase
Donna
Houston, US
★★★★★ 5
great for sublimation for shirts, tumblers and also fast delivery
Number of Items: 4
This tape works great for my sublimation tumblers and shirts; there is no glue residue that is left behind. It gives my tumblers a good seal at the top and bottom and down the side where I don't have air gaps in my picture I want to sublimate on the tumbler. It is durable, and it does not smell. It is easy to use and cut. It is a great value for the money and it was delivered the next day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2025
J
Verified Purchase
jennifer newcomer
New York, US
★★★★★ 5
A must have
Number of Items: 2
This tape is perfect! I’ve been using other types and nothing compares to blue tape. It holds well and is nice and wide. I’ve had no problems with it. Price is right as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
T
Verified Purchase
Tc101899
Cuba, US
★★★★★ 5
Works great I would recommend this
Number of Items: 4
Works perfect in my heat press
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

recommand products