WHAT IT IS Sebastian s Potion 9 is a wearable styling treatment that has been used for nearly 20 years as an iconic style-care hybrid used by both stylists and consumers. WHAT IT DOES Enriched with active-oil botanicals Potion 9 restores hairs natural condition while protecting and offering manageable style with amazing shine and bounce. Mix it up with other Sebastian styling products to become the commander of eternal style.