Will dry shampoo absorb DHT from the scalp?
https://healthell.blogspot.com/2020/09/will-dry-shampoo-absorb-dht-from-scalp.html
To answer your question, no. Clearing up the sebum does not clear up the DHT. The DHT that impacts the hair follicles exist below the skin while the sebum exists in the sebaceous unit which is outside of the body.
from BaldingBlog - Hair Loss Info https://ift.tt/3mZTE3d