extract, clone, and reinsert your own hair cells
cosmetic product that temporarily makes hair appear thicker
scalp tattoos to mimic the appearance of light stubble
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.
chemical that might completely regrow follicles from hair transplant extractions