Flexoplex is the best product of it's kind that I have ever tried. I have used others with less degree of comfort. I am a senior, have bone-to-bone arthritis in both knees and was told I needed to think about knee replacement. I started on Flexoplex and am now pain free. More mobility and range of motion. I would recommend it to anyone wanting to use supplements rather than drugs or surgery.

No stars from me but system requires at least one star. Nightmare experience this product should be recalled. Spent over $600 on the product to redo our deck and it's peeled off in less than six months. Could not stand up to the rain and snow. It is also hard to apply like oatmeal and leaves the surface with a concrete like feel. Customer Service has been no help. They told me "send us your square footage and we will tell you what you did wrong." Assuming I used too much or too little product. Shame on you Rustoleum, expected better from you.