Advancis Passival Drops with Melatonin and Vitamin B6 is formulated to support natural sleep regulation. Melatonin is a naturally occurring hormone vital for regulating the sleep-wake cycle. Vitamin B6 contributes to the normal functioning of the nervous system and helps reduce tiredness and fatigue, supporting the overall quality of rest. This formulation is suitable for individuals looking for support in falling asleep naturally and maintaining a healthy sleep rhythm.