[LuvMyE92]

I'll suggest that just about any name-brand leather cleaner and conditioner will work well (aside from the shiny/matte issue). What really counts is frequent, light cleaning (no harsh chemicals). Consistently keeping the seat clean, as simple as wiping down with a damp cloth, will do the most good, keeping the dirt out of the pores.

Remember, this leather in our cars is basically painted. There's a technical term for it, but automotive leather is not the same quality as you'll find in your nice Armani leather jacket, and it's treated to withstand a lot more abuse. And the color is (generally) sprayed on (like paint) not dyed into the leather like you'd think/hope/expect.

So all of that conditioning and moisturizing is wonderful, but largely unnecessary. Just keep it clean.