How Long After Coloring Hair Can You Do Keratin Treatment - Web after coloring your hair, you should wait for at least 15 days to have a keratin treatment. The type of hair color used can affect how long you should wait. Web it’s usually encouraged to wait at least 2 weeks after the keratin treatment to dye your hair again, simply because if. Web sometimes, your hair can look dull after coloring, but a keratin treatment can improve the health, shine,. If you don’t wait for 15 days to apply the.
Web it’s usually encouraged to wait at least 2 weeks after the keratin treatment to dye your hair again, simply because if. Web after coloring your hair, you should wait for at least 15 days to have a keratin treatment. Web sometimes, your hair can look dull after coloring, but a keratin treatment can improve the health, shine,. The type of hair color used can affect how long you should wait. If you don’t wait for 15 days to apply the.