EquiBlok works plain and simple ! We have used it in both young horses and old veterans. I believe it helps with both soft tissues and joints.
The only reason I did not go with Five stars is it takes a bit of learning to use it. Each of ours has been different. So this job I did not leave to grooms. But once you get the idea down with each horse it is worth the twenty minutes of an experienced set of eyes to administer.