I had fallen and seemed to have soft tissue damage in my knee that wasn't improving and had a large pocket on my knee cap. So every day when I got ready for work and was applying my Malibu C Original C Serum and Perfection Creme to my face, I included my knee. Within four weeks after using Malibu C skin care, I started seeing a difference (and there had not been any improvement in my knee for three months prior to using the product). So thank you. Seven years later, still no knee issues and I run for thirty minutes every day.