Advancis Passival Sono Duo is a dietary supplement in modified-release tablets composed of two layers that disintegrate at different speeds. This technology allows the advantages of both release processes (rapid and prolonged) to be combined to maximize the action of the compounds.

Its formula also contains plants such as passionflower, valerian and hops, traditionally used to manage anxiety. They work together to help you sleep better, which results in an improved quality of daily life.