If your skin dries too much with the use of Sodium Bicarbonate you buy a virgin coconut oil and apply to your skin, scalp and other places.
It's the only emollient recommended by me
(You can Google it: Coconut oil and Seborrheic Dermatitis )
Please trash all medicines invented by Humans and switch to the nature stuff...
It's radical but true, all Nizoral's and other heavy chemical stuff will cause future problems to you and you're young guy don't start early in the self damage...