Organic Echinacea Tincture 100ml bottle, new, unopened (Two Mile Ash MK8)

Bottle is new and unopened, I was given it in a gift bag last week at a Garden Organic event. Bottle says to take 2-3 drops in water or fruit juice. I've heard of echinacea used as a remedy for colds but I don't know anything else about it and have no use for it myself. Others who received the gift bag seemed very happy to get it. If someone would like it, I can arrange a safe place to collect from outside my home. I might be able to deliver if you're in central MK or Two Mile Ash or Wolverton areas.