Many options: Sooner or later your scalp will get used to the tar shampoo - or you will get tired of smelling like you got dipped in creosote - so get several therapeutic shampoos and rotate them. Other good active ingredients are zinc pyrithione, selenium sulfide, and salicylic acid.
Answered 4/9/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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