Brand from Japan: IONICO. A treatment that focuses on the ion balance of the hair.The unique premium ion formula adjusts the ion balance, prevents static electricity, and leads to smooth and beautiful hair.Propylene diammonium dimaleate adheres cuticles damaged by coloring and perms with its unique bonding action to reduce color fading.Even if you have healthy hair that is not damaged, the more you use it, the stronger your hair will become and it will lead to smooth and cohesive hair.How to use:After shampooing, lightly drain the water, apply an appropriate amount (about 1.5 pumps) to the entire hair, leave it for a while, and then rinse thoroughly.