Aveda Pramasana Protective Scalp Concentrate Treatment Leave-In 2.5 Ounce 75 Gram Maintain a clean, healthy scalp with Aveda Pramasana protective scalp concentrate; a lightweight yet effective treatment that helps balance sebum levels at the root of your hair. This leave-in treatment deeply penetrates the surface layers of your scalp to nurture and help preserve the natural protective barrier of your scalp. It also helps to protect the scalp from pollution and against other free radicals. Formulated with an exclusive blend of ingredients such as lactobacillus, seaweed extract, and tamanu oil, Aveda Pramasana's protective scalp concentrate leaves your scalp feeling comfortable, soothed, and nourished all day long.