Balding hair, especially thinning hair and round bald spots, become harder and harder to "UNDO" after age 50+
# 1 issue is parasites
# 2 issue is the scalp becomes stiff and does not move easily----other people with loose scalps---have super thick hair. Tight scalps choke the hair until is so thin it just can't grow anymore.
The only way to make an ALL N ONE product for such a problem, ends up being extremely potent salves------it takes de-worming and "oils" both and even then---you need total health, hormone health to keep your hair, eyesight, hearing, touch, taste---------
YES, a salve is MESSY and I would not try it unless a person cuts their hair very very short. Otherwise an oil formula can also work for those with longer hair......