The stem cells are still there. Science just found them.

From Root to Ritual by Laritelle Organic. For sixty years, the textbook answer to "where does hair growth begin?" was the same: the bulge. A cluster of stem cells near the base of the follicle, responsible for initiating each new growth cycle. This was settled science. Dermatology built its understanding of hair loss, follicle biology, and treatment targets around it. Last month, researchers at the University of Virginia quietly overturne... Read the full article: https://laritelleorganic.com/blogs/news/the-stem-cells-are-still-there-science-just-found-them