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.
Antidepressant medications that work on serotonin levels -- SSRIs (selective serotonin reuptake inhibitors) and SNRIs (serotonin and norepinephrine reuptake inhibitors) -- are believed to reduce symptoms of depression, but exactly how they work is not fully understood. It can, but in a roundabout way.