With a few exceptions, a fully authorized user can perform most of the things the account owner can do. 1) Add, cancel, or renew lines. 2) Add, change, or remove an account password or authorized user. 3) Change numbers.
You will get different results when you add micas to colored verses non-colored soaps. Having a background color enhances the effects of the mica. To add mica powder to a liquid formulation, first disperse the mica in a small amount of oil and then add the colored oil to the batch once all the clumps are broken up.
Castile soap can be used as hand soap, face soap, body soap and shampoo. You can wash your clothes with it, as well as your dishes and even your food. By adding some baking soda, you can create an effective soft scrubbing cleaning paste. I like to squirt a little in my toilets and sprinkle some baking soda, then scrub.