General Hair Color
- How Long Can You Use Hair Color Products After Opening
- Which of your products are ammonia free?
- I sealed the tubes after using the product, but now the cream colorant appears discolored. Is it still okay to use?
- Can I keep any unused mixture of a permanent dye or lightener for future use?
- Can I mix different shades together?
- Are your products exclusive to a specific ethnicity or hair type?
- How frequently can I color my hair?