Smaller hair-dense patches can respond quickly; you might notice immediate shedding in some zones

https://www.google.com/maps/d/u/0/embed?mid=1JTxgcKjiyqUDThaPwck5YYxTiPrSNAs&ehbc=2E312F&noprof=1

Smaller hair-dense patches can respond quickly; you might notice immediate shedding in some zones, with progressive thinning across a full series.