It probably depends if you’re getting enough. The best way would be if your doctor tests your levels. My doctor initially prescribed me to take like a 50,000 IU dose once a week with dinner or something like that, but I found it hard to remember. I asked about switching to something daily and took an over-the-counter pill every day, which became a routine and harder to miss. After another test we doubled it so I take two pills every day and now an in a better range. But there were months in between the tests, so I think it takes time to really have an impact.
It probably depends if you’re getting enough. The best way would be if your doctor tests your levels. My doctor initially prescribed me to take like a 50,000 IU dose once a week with dinner or something like that, but I found it hard to remember. I asked about switching to something daily and took an over-the-counter pill every day, which became a routine and harder to miss. After another test we doubled it so I take two pills every day and now an in a better range. But there were months in between the tests, so I think it takes time to really have an impact.