BOTANICA - Astragalus Liquid - 50 Millilitre(s) - NPN: 80024609 -- Time starved. Working hard. Convenience food. Environmental toxins. Stress can come from many sources and end up compromising immune systems. Botanica Astragalus Liquid Herb is an adaptogen that works to rebuild depleted immune and endocrine systems.Astragalus has a been a part of traditional medicine in Chinese and Asian cultures. For centuries, its been used as an adaptogenmeaning it helps fight off stress and disease.