Vitam and D From Sun Exposure Versus Supplemental Forms?

i know many people do turn to supplemental vitem and d because of that, becase they're trying to avoid too much sun exposure. I don't fully understand the reason why, but i know for me, when i was supplementing with vitam and d, it was very difficult to get my level to rise. This is where, like, trial and error actually really makes a difference. Ind doing what you did, like observing, hey, i'm testing my vitamad levels. They're not going up. It's really important to do that kind of testing and experimentation,. Because everyone's going to be different, and we don't yet have a clear way to tell whose