In other words: A Permutation is an ordered Combination. There are basically two types of permutation: 1  Repetition is Allowed: such as the lock above. It could be 333.  No Repetition: for example the first three people in a running race. You can't be first and second.
For this reason, the idea that collagen supplementation can be an effective treatment for joint pain, osteoarthritis, or any other condition, is highly implausible, if not impossible in principle.
Genacol, like other collagen supplements, appears to be little more than an expensive protein supplement. If you want to supplement with collagen, my suggestion is to skip the supplements, and go for a well-marbled steak. Enjoy it, but donât expect the steak, or any collagen supplement, to relieve your joint pain.