Brand from Japan: matsukiyo. Contains 10 times the amount of penetration booster ingredients to make hair softer all the way to the core.A trial set of high-performance shampoo and conditioner for anti-aging care.Enrich Bouncer.How to use:Shampoo:After thoroughly wetting your hair and scalp, take an appropriate amount in your hands and work it into a lather.Gently massage your scalp with the pads of your fingers, then rinse.Hair Treatment:After shampooing, lightly remove excess water and apply an appropriate amount to your entire hair, then rinse thoroughly.If you are particularly concerned about damage, leave it on for about 5 minutes before rinsing.