What is Cocois Scalp Application (Coal Tar & Salicylic Acid). How to use Cocois Scalp Application (Coal Tar & Salicylic Acid). What does Cocois Scalp Application (Coal Tar & Salicylic Acid) contain. Coal Tar Solution BP 12%, Salicylic Acid 2%, and Precipitated Sulphur 4% as the active components.
