The Jarrow Formulas brand supplement contains Acetyl L-Carnitine, a highly bioavailable form of l-carnitine. It has antioxidant properties. This product is designed for anyone wishing to support cognitive brain function. The blend has a neuroprotective effect. It is recommended especially during periods of increased physical exertion.

The product consists of:

• L-carnitine - is an organic, betaine-building chemical compound synthesised by the human body, which participates in the transport of fatty acids into the mitochondria. It derives its name from meat (carnis is Latin for 'meat'), as it was from muscle that it was first isolated in the early 20th century. Although it is a popular sports supplement, especially for bodybuilders, it is also found in anti-cellulite supplements.
• L-glutamine - affects the sleep cycle. Supports intestinal function. Regulates acid-base balance. Supports the osteoarticular system. Strengthens the immune system.
• Taurine - is an organic chemical compound included in the biogenic amino acid group. It occurs naturally in oysters, fish, meat, lentils and peas. The human body also produces small amounts of this substance - it is formed in the liver, brain or intestines, among others.
• Cytidine-5′-triphosphate - is involved in the synthesis of RNA
• Phosphatidylcholine - choline is essential for the proper functioning of the human body. It is part of selected phospholipids, which is why scientists initially included it in the B vitamins, calling it vitamin B4. Today, it is known that it can only be considered a vitamin-like vitamin. It is most commonly found in a form called phosphatidylcholine. This substance contributes to the normal metabolism of homocysteine and lipids. It also influences proper liver function.

Phosphatidylserine (phosphatidyl serine) is a phospholipid responsible for the structure and proper functioning of cell membranes. Although found in all cells of the body, it is most heavily concentrated in the brain. Phospholipids are fatty-amino acid molecules present in every cell of the body. They protect cells from external factors and regulate the movement of various substances into and out of the cell.

• Alpha lipoic acid - otherwise known as ALA from alpha lipolic acid. It is an organic chemical compound belonging to the group of omega-3 polyunsaturated fats. Unlike endogenous acids, ALA is not synthesised by the human body and must be supplied with food. Its natural sources are fruits (including kiwi, blueberries), nuts, vegetable oils (especially flaxseed) and soya.