Tattoos don't always have to be huge elaborate designs that take up an entire arm or chest. Subtle tattoo designs are becoming increasingly popular. Some benefits of subtle tattoos are that they are easy to… Mehr
Serotonin is one of the many neurotransmitters in your body responsible for mood, appetite and general well being. It’s more commonly known as the “happiness hormone”. I got it because … who doesn’t need that extra bit of happiness in their life?
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.