I have discovered a cure for baldness and hairloss in Indian Yoga named as balayam. "Balayam", like other yoga exercise, is free of cost and sure cure for baldness and hairloss. Look for balayam in google search or youtube.
I experimented with adding liquid zinc to my shampoo due to hair thinning from chemo. It works! Finally regrowing hair. And, had a nevus on my scalp for several years. It is gone. Guessing the zinc got rid of it?