1 results for "SerenitePlus™ - Natural Sleep Aid for Adults With Sleeping Problems" between $0 and $71

But did you know that while you are sleeping, complex chemical interactions are taking place in your body? The amino acid L-tryptophan (found naturally in certain foods) is converted into 5-HTP and is used in the manufacture of a neuro-transmitter in the brain called serotonin. Serotonin, in turn, is transformed into a sleep hormone called melatonin by the pineal gland in the brain. The pineal gland only becomes active after dark and shuts down in the daylight (one reason why people working...