Chemical structure for Seratonin, which is a naturally occurring chemical in the brain that makes us feel happy and rewarded. So the tattoo is a daily reminder that I can be happy without meds. nerd science tattoo for the win.
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.