If that is addressed to me.........yes i'm serious.
I am 52 and tried everything under the sun.
My brother had some of that and i have been nursing a bum knee for months, I saw it sitting on his counter and asked about it. Gave it a try (but i was skeptical) within a few minutes it (the knee) was feeling better.
I bought some, after several weeks dispite everything else i have tried ,this was actually doing something, i can now move & squat without pain.
Its a tropical spray fortified with glusomanine & MSM, other than that, they won't list what the other ingredients are.
Best $10 i ever spent.
RADAR