My SUV was booked by an excellent mobile company who cleaned my house. He used it on my beige leather seats. The skin hasn't darkened, it smells clean and wonderful. He highly recommended this product so I ordered it from Revain. It is also available at Walmart. He also offered to treat my leather seats monthly. Probably an exaggeration but he stressed the importance of this process to keep the leather in good condition and avoid further tearing of my seats (I have this problem starting with the driver's seat). I will be using this product from now on.