Gaia herbs echinacea goldenseal propolis throat spray is a liquid herbal extract. It supports a healthy immune system response. Echinacea goldenseal propolis throat spray maintains a healthy inflammatory response to seasonal stressors. Also it promotes normal secretion from the nose and eyes. Gaia herbs single liquid extracts deliver each herb in a concentrated extract that preserves the original chemical blueprint of the plant. Each product is concentrated to exact specifications od weight-to-volume ratios or validated biomarker levels. Liquid extracts are more easily digestible and absorb into the body far faster than raw plants or powdered herbal preparations.