The effect of not washing your hair on MPB

[tizzle]

Hey there

Its strange, the longer i do not wash my hair, the thicker it looks. By not washing my hair i mean not shampooing. I do let the water run over my head when im in the shower (Everyday). I use toppik and hairspray to style and cover my thinning hair.

it really looks better when i dont shampoo but i dont want this routine to be more harmful then helpful.

My question now is: is it possible to lose more hair if i dont shampoo? i guess there will be hairspray and skin oil that is not coming out by the water alone. It shouldnt have any effect on MBP right?