supplementing

Just got my blood pressure checked and it’s about 150 over 90. It definitely fluctuates, sometimes it’ll be back to normal and sometimes it gets high. I think I need to start supplementing. What are some good supplements that you recommend to help with this?

I have a problem with dry skin and it gets flaky sometimes and also very itchy a friend of mine recommended I start supplementing with vitamin D do you know anything about this type of condition and if the supplementation can help?