Sentinel Echinacea is a dietary supplement containing 400mg of Echinacea per capsule, with 100 capsules per bottle. Echinacea is an herbal supplement traditionally used to support immune system function and help maintain overall wellness. Echinacea is a flowering plant that has been used for centuries in traditional medicine. The supplement comes in a dark amber bottle with a safety seal to protect the contents and maintain freshness. Each capsule contains 400mg of Echinacea extract. As with any dietary supplement, it's recommended to consult with a healthcare provider before use. The bottle contains 100 capsules which provides a substantial supply for regular use.