i have never tried that tea... but it sounds like a definite SOUP or seasoning tea. There's a book called TEA CUISINE by Joanna Pruess that uses tea in cooking.
I have been googling and found some of these things to be healpfull..
Beneficial Dietary Supplements
Boswellia reduces inflammation and restores blood vessels around inflamed connective tissue.
Glucosamine Sulfate is important for the formation of bones, tendons, ligaments, cartilage and joint fluid.
Calcium prevents bone loss.
Shark Cartilage repairs bones and joints.
Methylsulfonylmethane (MSM) reduces pain and inflammation.
Cat’s Claw relieves arthritis pain.
Ginger is a powerful antioxidant that has anti-inflammatory properties.
Cayenne natural pain relief when applied topically.
Nettle Leaf has anti-inflammatory properties.