How long do I have to wash my hair after I do the treatment?

pu1. 15 minutes

2021-05-19

OK

pu2. I saw on the Internet how to improve your hair, and it's not better to use a lot of hair treatment or stay longer, but it's good to use about 15 minutes because the amount of hair you can absorb is limited

2021-05-19

OK

pu4. SKY

2021-05-19

OK

pu5. SKY

2021-05-19

OK

pu6. Oh, I didn't know SKY

2021-05-19

OK

pu7. 1... 5 minutes... (note)

2021-05-19

OK

pu8. I did it for about 5 minutes, but I did it more

2021-05-19

OK