Where colour lies on the hair

What type of colouring product has large colour molecules

Which colour product has small and large colour molecules?

Which colour products has a mixture of small and medium molecules and uses a very low developer.

What is this colour product?

What happens to the pigment once hair has been bleached

How long does this product last on your hair?

How many washes does this colour last for?

What would you mix with this product in order for it to work?

What kind of products are these? and how many washes will they last for?

What type of product is this? when might a client use this type of colouring product?