Acts to enhance oxygen utilization and thus improves memory, concentration and other mental faculties.

Helps to reduce physical and mental stress. Has a relaxing and soothing effect on the body and helps improve concentration.

Helps to boost the immune system. May help prevent brain aging and improve memory.

Used to increase energy, stamina, strength and mental capacity. Helps the body resist stress.

Rich in anti-oxidants, can reduce fatigue and improve focus. May help to learn better. Can improve thinking speed and memory.

An Amino Acid found in tea leaves. Benefits include better mental focus, relaxation and increased cognitive performance.

As a brain tonic, it is known to aid intelligence and memory. It energizes the central nervous system and rebuilds energy reserves.

May help with chemical imbalances in the brain. Noted for strengthening the nervous system, improving memory and sharpening the senses.

Also known as Brahmi, an adaptogen which functions to help the body adapt to and resist stress. Also beneficial to improve memory.

Loaded with antioxidants and nutrients. Studies show improved performance on memory tasks. May be usefull in treating cognitive impairments.

As a supplement, niacin may help lower cholesterol, ease arthritis and boost brain function, memory loss and mental confusion.

Vitamin B6 may prevent a decline in brain function by decreasing homocysteine levels that have been associated with Alzheimer's disease and memory impairments.

In a recent review of 50 studies of vitamin C levels and cognitive function, all conducted between 1980 and January 2017, Australian researchers found a striking relationship between vitamin C status and mental function.