Quote Originally Posted by Cdsnuts View Post
In the beginning, 10,000 iu daily is fine as most men are completely depleted at this point. As you go along in your journey, you can lower that to 10k iu a few times a week. If you're really concerned you can always get your levels tested, but imo, it's un-necessary. My thoughts are, well, seeing as I've supplemented with well over what they say is "safe" it's not an issue.

Think of the source. Who is saying what the "safe" level is? The same people who say fin is safe to take, or that artificial sweetener is okay? I could go on and on, but you get the point.
Thanks for your response CD, I actually have been taking 10k iu per day, I had a kidney stone scare (at 23) in March and I've read some studies that vitamin D can lead to hypercalcemia which leads to kidney stones. A lot of people supplement vitamin D3 with K2 to direct the increased calcium to bones. Maybe it's worth putting into the protocol? I'm not you, so don't take it the wrong way, perhaps a suggestion if you think it fits!