There are lots of natural solutions out there for cleaning and conditioning leather lounge suites. Olive oil, vaseline, soapy water and saddle soap... How do you keep your leather lounge suite in top condition, protected and looking like new?
For general maintenance we use a multipurpose spray cleaner, but if it needs more doing to it, then we'll buy something more specific. I don't know what that is though, as Im not responsible for its upkeep.
I just went to a car accessory shop, and bought a leather cleaner.
I also have one from a furniture (antique) shop however I have only used each one once -I dont think of it.
If you buy a good leather in the first place, it needs little care.