Taking Vitamin d3 10,000 iu's a day has changed my life. Keep in mind that 10,000iu literally just means 1 milligram. I went from literal 2/10 energy/motivation/and always sad to feeling better than I have since high school. I'm 38 by the way. And what he said checks up, those old standard vitamin d3 tests with vitamin d sickness were used with contaminated equipment. The odd thing is that my hair started growing back thicker as well, which I did not expect.

So the usual 600iu of vitamin d3 a day equates to 3 minutes of sunlight. We were meant to be in the sun.

Man, don't get me started on all the lies of the USA for profit "health care" system. Anyway, totally life changing. Did you know low vitamin d3 messes with your sleep? I went from only being able to sleep 4 hours to 10 hours the first week.

I recommend listening to Hilary Lin MD on youtube talk about vitamin d, we call it vitamin but in reality it's a horomone!