Natures Bounty Echinacea 400 mg - 100 Capsules Supports immune system health and can be used at any time of the year. Echinacea is especially popular during times of seasonal change. Natures Bountys Guarantee:We only use the finest quality herbs and spices. Each is screened and finely milled for quick release.Echinacea 400 Mg Capsules With New Formula preservative-free gelatin capsules contain pure milled herb powder.