Amoryn Amoryn works by increasing the levels of all four of the brain's "feel good" neurotransmitters. By providing an all-natural boost to serotonin, dopamine, norepinephrine, and GABA, the ingredients in AMORYN can help you feel happy, calm, and confident. The brain produces natural chemical messengers - called neurotransmitters - that send messages from one nerve cell to another. Serotonin is known as the "feel good" neurotransmitter because it plays an important role in the regulation of mood. Low levels of serotonin can cause excessive feelings of sadness and anxiety. Two other important neurotransmitters - dopamine and norepinephrine - also affect mood. When the brain doesn't produce enough dopamine or norepinephrine, you can feel tired, unmotivated and foggy-headed. A fourth neurotransmitter, called GABA, helps you relax. When your levels of GABA are low, you will feel anxious and agitated. Of course, it's normal to feel sad or upset sometimes. But when a chemical imbalance in the brain pers...