15MM stack design that provides more torque and less disruption of air to produce greater air pressure and stronger airflow

helps reduce frizz

with original Tressa formula and fragrance

dry hair from the inside out

working up a rich creamy lather and complete with Layrite Deluxe Aftershave Balm

Sebastian Penetraitt Repair Shampoo One ‘n Only 15MM stack design that providesShiny, strong stress free hair! Strengthening and repair shampoo with an active rescue system to penetrate hair and guard against stress caused by chemicals and heat damage. For superstrong, silky soft style. Color safe. Use Directions Massage into wet hair to activate the lather, rinse thoroughly. Repeat if necessary. Follow with Penetraitt conditioner.