Lipogaine Hair Loss/Hair Growth Stimulating Shampoo works great for regrowing hair and for preventing hair loss.
Wash your hair with the Stimulating shampoo like you would with normal shampoo and your hair should regrow and not fall out again.
You can also massage coconut oil and apple cider vinegar into your hair to regrow hair and stimulate your hair follicles.
Washing your hair with apple cider vinegar will help to regrow hair and keep it from falling out as well.
After washing your hair with the shampoo wash your hair again with the apple cider vinegar to prevent hair loss.