growth factors taken from your blood and injected into your scalp to stimulate hair
chemical that might completely regrow follicles from hair transplant extractions
Hair transplantation moves DHT-resistant follicles from a donor area (back and sides of the scalp) into thinning or bald areas. The transplanted hair is generally permanent, though surrounding native hair can keep thinning.
a synthetic prostamide used to treat eyelashes also shows promise for stimulating hair growth on scalp