technique to create small wounds in skin to activate collagen production and hair growth
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.
scalp tattoos to mimic the appearance of light stubble
extract, clone, and reinsert your own hair cells
cosmetic product that temporarily makes hair appear thicker