I first tried Malibu C Hard Water Wellness Shampoo and Conditioner about two years ago and I can't imagine that I'll ever use anything else. Your products are like nothing else I've ever tried. My hair is shinier and softer than it has ever been, even after the first application. My hair stylist has also noticed that the split ends she used to cut off with every hair cut are almost non-existent now. I just ordered your Zinc C Serum and Sensitive Skin Moisturizer and I have high expectations!