I’ve only been using Melaluca for just under a month. I bought the Pacesetter Career Pack and have LOVED trying all my new Melaleuca products!!! THEY ARE ALL MY FAVORITE!!!! One thing I tried today was using Sol-U-Mel an ink stain, several months old, out of my car’s leather seats… AND IT WORKED!! I was convinced that with the heat and everything that the ink would surely have settled into the leather… but the 6X Concentrated Sol-U-Mel took it right out!!! THANKS, MELALEUCA!!!