... extract is a source of phytoestrogens, and a popular herb among women who need extra support during premenstrual and ... Schisandea Extract 3) Immune System Enhancer Series: Wolfberry Extract, Echinacea Extract, Tribulus Terrestris Extract, Resveratrol, 5HTP, Citrus aurantium Extract, ... Extract, Ginger Extract, Scutellaria baicalensis Extract, Shikimic acid, Echinacea Purpurea Extract, Chlorogenic Acid