Nature's Sunshine Echinacea/Goldenseal Extract delivers echinacea root extracts with goldenseal root in a liquid. The ingredients are the same classic immune-support pairing found in the capsules, but in a drop format. Echinacea is commonly used for the body's natural defence response, while goldenseal is used for mucous membrane support and herbal immune care.
A liquid extract can be useful if you prefer drops or want flexible dosing. The main reason to choose Echinacea/Goldenseal Extract is still the ingredients themselves, especially if you want echinacea with the added tissue-support role that goldenseal brings.