Brand from Japan: YOLU. For smooth, silky hair that's easy to comb through,.This nighttime beauty treatment provides intensive repair from the inside out to the ends of your hair.3 types of silk penetrate deep into the hair for repair.Cashmere Keratin Coats and repairs each strand of hair for smooth, manageable hair.Night Cap Serum protects hair from friction damage during sleep.Coats hair to reduce friction during sleep and protects it.Contains nighttime beauty extracts to care for dry scalp.Contains Chronochardy Passifora japonica extract and pearl extract to prevent hair tangling.For a relaxing night, enjoy the scent of jasmine and pear.How to use:Supply an appropriate amount to towel-dried or dry hair.Spreading it well in your palms and then applying it to your hair, focusing on the ends.No rinsing is necessary.