JackyB
I can't understand people who say they started taking a supplement or changing their diet and noticing an immediate effect. As I said above, it has taken me three years of vitamin D and B12 to notice any difference, which is logical, because nails don't grow that fast.
I’ve resurrected this thread because, after many many years of having nails that split vertically I’ve realised that they’re now growing normally. I still have the ridges but they don’t seem to result in the nail splitting. All I can assume is that it’s down to me starting to take VitD at the start of the pandemic?