Although the best way to get vitamin D is through the sun (we evolved that way), albeit in lieu of that there is a strong case to be made for vitamin D supplements as well.
They’re good for so many things in your body and a lot of us are deficient in it, meaning we can feel and function better by taking one of these.

And a very good one is:
Get here –> Body First Vitamin D 2000 IU

You can take a higher dose either initially or if you’re deficient in it, but aside from that 2000 is a fairly effective and complementary dose to add on top of more sunshine.
It’s included in the healthiest recommended supplements as well.
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