I got blood work done earlier this week to check my Vitamin D levels and it turns out that they’re still low but they have gone up some.. My PCP wants me to up my Vitamin D intake to 4,000 units but I’m going to end up taking 5,000 units a day. This is because the Vitamin D I bought has 2,000 units in it along with the 1,000 units that are already in the multivitamin that I take every day. We’re going to check my levels again in 6 months. Probably when I have my yearly physical. I just hope that my body continues to get better!