Cool What Happens If You Use More Hair Color Than Developer Ideas. Web if you have thin hair, you will need to use less developer than if you have thick hair. Ad free shipping on qualified orders.
Web if you have thin hair, you will need to use less developer than if you have thick hair. Web by adding too much developer in your hair dye mix, you will end up having an opaque and dull kind of hair color over your hair. Web as you advance through the developer levels, your hair will lift quicker and to a higher level.
