Bloodwork Thread ?

[Stovo]

Imo it's better to get vitamin D naturally wherever possible. When the sun is highest in sky go outside in shorts & topless, lie down and do 5-20 minutes on both front & back. Length of time varies depend on how dark your skin is, darker means you need more time. Be careful not to burn, as a rule come out the sun before you go red. 

In the winter you can't get vitamin D from the sun, generally when the sun is lower than 40-50 degrees in the sky you cannot get vitamin D from the sun. Here you may want to supplement, but you could eat a lot of fish like salmon too which has vitamin D.