Twinlab doesn't make that many herbal products but the ones they do make are done very well and compare with the best products from herb specialty houses. Propolis Extract with Herbs is Twinlab's immune-enhancing all-botanical blend. Propolis Extract with Herbs is formulated around propolis, a kind of resin that bees manufacture to protect the health of the hive. Propolis is often used alone to help the body recover from injury, infection or illness. But Twinlab's Propolis formula also includes lots of other wellness nutrients like echinacea, golden seal, black walnut, garlic and cayenne. This product has a lot of loyal followers who swear by using it at the first sign of illness or to speed recovery from colds and flu. You use Propolis Extract with Herbs by mixing 5-10 drops into a small amount of water or juice 1-3 times per day.