Serotonin syndrome is a dangerous and potentially life-threatening condition you can get when your body has too much of the neurotransmitter/hormone serotonin. It's especially caused when two or more drugs/supplements are taken together. Some nutritional supplements may also contribute to serotonin syndrome. Substances that can lead to serotonin syndrome include: St. John's wort, Panax ginseng, 5-HTP, can turn up serotonin levels in your body & cause serotonin syndrome.
It represents the chemical symbol for Serotonin. Serotonin is a neurotransmitter that plays an important role in controlling feelings, moods and happiness. It also directly influences depression, sadness and anxiety. This tattoo would remind me that I can literally make my own happiness"