Indeed, and I find my zinc/magnesium tablets an excellent way to induce it. I also find my 3000IU of vitamin D excellent in the other direction, for waking me u

Indeed, and I find my zinc/magnesium tablets an excellent way to induce it. I also find my 3000IU of vitamin D excellent in the other direction, for waking me up. Quite probably they’re both placebo, but it works, is safe in the amounts I take, and is cheap :)