yeah…I have a desk job so really only get sun on the weekends when the weather is warm. I don’t know if I feel better now due to the supplementation but I know its important for other things as well. I may not feel as good as I do on my current TRT protocol had I not fixed this prior. And, I mean, everyone is different so 10k may be too much for you but just wanted to let you know that sometimes you gotta crank it. I think KSman had suggested 10k as well. I will search for his post and edit this to include it if I find it.
Here we are: