"The dermal papilla is like the conductor of the hair growth," says Bruno Bernard, head of laboratory research and L'Oreal hair Biology innovation. "This is what will cause intussusception scalp with a hair follicle, which will itself make the hair, guided by the papilla."
Feel free to be the first
Please review the linked page for context.
If you can think of something better than this,
please add it to the database