There are many vitamins for dialysis patients. I am taking Dialyvite 800.
Just one more note: my skin gets so dry and sometimes itchy, esp in winter. AVEENO lotion with natural oatmeal and soy makes such a difference, esp on my feet. One more thing I'm not allergic to!
Vitamin D is good for dialysis. There are also certain factors to consider like eating a balanced diet and drinking plenty of water.