Solaray Echinacea is a dietary supplement containing a blend of Echinacea angustifolia and Echinacea purpurea species. Echinacea is a plant known for its medicinal properties and is traditionally used to strengthen the immune system and combat colds and flu. This product comes in capsule form, with each capsule containing 460 mg of echinacea. It is recommended to take it as directed by the manufacturer for best results. Composition The composition of SOLARAY ECHINACEA (angustifolia/purpurea) 460mg capsules includes extract of echinacea angustifolia and echinacea purpurea. Pharmaceutical advice A pharmacists advice for this product would be to follow the dosage instructions on the packaging. Additionally, its important to note that echinacea can interact with certain medications, so its advisable to consult a healthcare professional before starting to take it, especially if you are taking any other medication or have a pre-existing medical condition.