★★★★★
There are many supplements giving all those three substances with one capsule. I have chondromalacia patella in my right knee and in the past I had many crisis of pain for days per year to the extend that sometimes I limped badly during deterioration. If I did a deep squat in order to work for some time, then most probably the next day my right knee would hurt. All this are past, no more pain any more, but you have to be patient. The first results are after six months in order for the joints to rebuilt.
Gave it to my mother who has osteoarthritis in her left knee and she had the same good results after six months of supplementing. "Doctor's Best" is a good and cheap brand, but there are other good ones too.
I learned about this supplement in the following site which many people (about 132 of total 154) report very good results in joints problems. You can translate the following from Greek with Google translator: