expiration date (or period of use after opening) : 12 months after opening
how to use : after shampooing, remove moisture from the hair, take an appropriate amount in the palm of your hand, spread evenly over the entire hair or the damaged area, massage, and rinse thoroughly.
ingredients : please refer to the detailed page
precautions when using : please refer to the detailed page
please refer to the detailed page : precautions when using