A dispenser used when attached to an opening of a squeeze bottle to discharge a content liquid when inverted. The dispenser has a first channel to discharge a straight forward-moving liquid and a second channel to discharge a foaming liquid. The first channel has a first through channel connecting a first inlet for the content liquid to a first outlet. The second channel has a conduit that has an opening at an inner bottom of the bottle, extends to a foaming chamber and serves as an air supply channel, and has an inner diameter the foaming chamber is connected to the conduit and mixes the content liquid with air to foam the content liquid and a second through channel connecting the foaming chamber to a second outlet.
