It works!
I purchased this for a friend who was having a very painful experience with both of his knees. As an older (mid 60’s), stubborn man, I literally had to remind him to take them. Two weeks!  Suddenly he calls me from a construction job he’s supervising and said that he’s walking and it’s not putting him into agonizing pain as it usually. He’s already ordered more. After witnessing the results first hand and watching him walk with a spring in his step, I
Rating: 5 stars