Often times, unsettling feelings and an indifferent mood can lead to unhealthy eating patterns. That's when you know you need to just relax and take five! 5-HTP from Natrol, that is, which helps enhance mood. As nutritional science continues to uncover more benefits from nature, scientific studies have demonstrated the significant value of 5-HTP. Natrol 5-HTP, naturally derived from Griffonia seeds, converts to serotonin in the brain and liver, balancing the body?s serotonin levels to help enhance mood and control appetite naturally. It helps you maintain a positive, healthy and restful outlook.