Orange and citrus cleanser
Most orange cleans contain the same surfactants as all other common household cleaners. In addition, then a hint of orange flavor in it.
Only cleansers based on pure orange oil (like Oranex, Spinnrad / Hobbythek) really have the proven cleaning effect. It can be recognized by the intense - almost pungent - smell of freshly peeled orange.
In Oranex there is still a bit of emulsifier in it, so that the oil can be well distributed in water.