Curly girls are natural weather barometers. Frizz factors reside in different climates on different days. My rule of thumb is to always use more rather than less.
Remember: You are not washing laundry here. You are cleansing the most beautiful, priceless fabric in this entire world. Also your hair is visual. It is already looking better in this seemingly unconventional way. Your hair speaks for itself. Remember your scalp is an extention of your facial skin.