This can be a good supplement to help regulate mood and sleep. It works with the pineal gland as a precursor to melatonin and serotonin. The pineal gland correlates with the crown chakra and the Self-Actualization level in the Highly Sensitive Hierarchy of Needs. It is isotonic, which means that it is the same tone as your blood and so when taken on an empty stomach it can be immediately bioavailable and much more of it can be utilized by your body because it doesn’t have to go through your digestive process.