Thank you for your valuable feedback, Elizabeth. Yes, melatonin is a potent antioxidant, and it is even used for cancer patients in high doses to stregthen the immune system. I will cover it in another story. I touched on its importance for sleep before. I link the story here in case you might be interested in details. https://medium.com/sensible-biohacking-transhumanism/the-critical-role-of-cortisol-in-sleep-disturbances-39f2db3307c8