Q. Can I use Mica’s In cold process soap making?

A.  Yes, however first  test the colour to the soap by making a small batch  the colours can  change..e.g from pink to purple depending on the type of oils you used  to make the soap from.  My personal opinion though…keep it as natural  as possible.  The end user of the cold process soap is buying the cold  process soap for its natural ingredients.  So try keep it as natural as  possible.  There are beautiful natural ingredients in the form of herbs  that will do the job really well.  e.g. paprika, mustard seed and chai  tea.  Visit a spice shop for some really nice ideas.