This is reportedly a great sleeping aid , thanks to the tryptophan (the amino acid that assists sleep) the skin contains, and also the magnesium. Magnesium is helpful in stopping you from waking up in the night or ahead of your alarm – it’s an essential mineral for helping the body stay hydrated, the muscles relaxed and your adrenaline levels under control. In short, sufficient magnesium levels are crucial to a good night’s sleep. Plus the potassium can help your blood vessels and muscles relax…