Cholinergics

Cholinergics are substances that enhance or imitate the neurotransmitter acetylcholine, which is important to memory and learning.

Cholinergics can make acetylcholine levels higher and more available for the brain to use; or they can provide the body with the building blocks to make more acetylcholine; or they can enhance the acetylcholine already in the body and make it more bioavailable.