Huh, I had somehow remembered it as 0.9. I expect it varies per person, though. https://slatestarcodex.com/2018/07/10/melatonin-much-more-than-you-wanted-to-kn

Huh, I had somehow remembered it as 0.9. I expect it varies per person, though. https://slatestarcodex.com/2018/07/10/melatonin-much-more-than-you-wanted-to-know/ https://slatestarcodex.com/2018/07/10/melatonin-much-more-th...