serotonin and dopamine tattoo. these two are the “happy chemicals” in your brain. Just a constant reminder that my happiness is my choice, and that I can overcome anything thrown at me. Done by Tattoo Dougie at Inner City Tattoo in Pensacola, Florida.
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. I can literally make my own happiness"