Quote Originally Posted by DrivenToRecover View Post
What are your opinions about tanning beds for vitamin D as opposed to supplementation during the winter?

I've heard D3 Supps are hard on your liver, and I've had noticeable pain when supplementing as of late.
I've never heard of D3 being hard on the liver and I take 10,000 iu's everyday along with whatever else I happen to be taking that day. Where did you hear this? I was always under the impression that it's pretty benign.

In regards to tanning beds, I think if used cautiously it can be a good place to supplement vit. D, but oral supplementation is really the way to go out of pure convenience.