Our Original Som Sleep Formula took over a year to develop with countless iterations to finally achieve what we feel is the perfect blend of taste and support for sleep. Our scientifically advanced formula, the Som StackTM, includes active ingredients that are naturally found in your body, a healthy diet, and green tea. These ingredients help provide your body with nutritional support for biosynthesis of sleep-regulating compounds, while promoting relaxation and helping you maintain a normal sleep cycle. Vitamin B6 is a component of any healthy diet and helps in the formation of Serotonin, a critical neurotransmitter and a precursor to Melatonin. Magnesium is a mineral found throughout your body that aids the conversion of Serotonin to Melatonin. L-Theanine, an amino acid found in green tea, and GABA, a neurotransmitter produced naturally in your brain, have been shown to act at a neural level to promote relaxation.Your body produces Melatonin to help you maintain a regular, healthy sleep routine. Melatonin levels typically fluctuate throughout the day, increasing in the evening as you approach your sleep time. What's not in Som Sleep is just as important as what's in it. That's why we made made sure Som Sleep is drug free, non-habit forming, low calorie, sugar free (Som Sleep - Zero Sugar), gluten free, dairy free, vegan, non-GMO, allergen free, preservative free, non-carbonated, and NSF certified.