I used to be BIG on Mequiars, well, that was until I found Griots. Their leather cleaning/condtioning products are AWESOME, trust me. Not a "CEG-friendly" price of $30.00 for the 8 oz rejuvinator and 16 oz condtioner, but worth the money. Your going to want to buy some of their interior cleaner as well and yes, its dyed leather friendly
www.griotsgarage.com