Either liquid niquil or any liquid drink with melatonin, Ashwaganda or other sleeping aids in a liquid form. If warm tea helps you get to sleep that could be sleepy juice too.
A reference to the Jonestown kool aid, that many people are unaware of the danger of drinking (believing). The epilogue of the Twilight Zone Season 4, episode 4 clearly explains why the MAGA movement is dangerous.
A person who is highly levitated in mind and body, completely inside of a different realm of thoughts. An individual who looks at life as an obstacle course with different paths and events. Overall a person who wants to not only change himself/herself, but also make the ones they love around them happy, regardless of their own placement in that person's life. That is SleepyJuice.