It's a petroleum product, though, and as far as your driveway or garage floor is concerned, it produces the same kinds of stains. Power steering fluid stains, like oil stains, are easier to remove when they're fresh, but if your car has a leak, you probably won't get to the stain right away.
Serotonin (/ËsÉrÉËtoÊnáµ»n, ËsÉªÉrÉ-/) or 5-hydroxytryptamine (5-HT) is a monoamine neurotransmitter. Biochemically derived from tryptophan, serotonin is primarily found in the gastrointestinal tract (GI tract), blood platelets, and the central nervous system (CNS) of animals, including humans. It is popularly thought to be a contributor to feelings of well-being and happiness.
For decades, it has been widely believed that serotonin has a major role in regulating gastrointestinal (GI) function for review see Gershon and Tack (2007). This belief is based on a huge number of different findings.