Knowledge: Dye lasts longer on natural fibers like cotton and wool as they tend to hold it better than synthetic fabrics while Henna is a natural based plant that can be used to color hair

Conversation:
good afternoon  i have purple hair, yes purple
Neat, did you use a hair dye to it so that the color can be changed?
Yes, I used dye, it lasts longer. Are there alternatives to dye?

Response: Henna is a plant based dye that can be used to color hair naturally