Joint Movement Glucosamine 2000 mg with Chondroitin 1200 mg Extra-Strength Liquid 33.8 fl. oz.

But not sure. It was recommended by my hand surgeon for my arthritis. I didn't t feel much different HOWEVER my arthritis is pretty advanced so maybe Im beyond this. However, what I don't like is the inconsistency. So far I have ordered about 12-15 bottles in the last 2 years (I use for my dog as well) and one bottle will be dark, thick liquid. The next watery and light. Like, night and day diffrent. Makes me wonder about how consistent the ingredients are if it varies so much in viscosity from one bottle to the next. Now I only give it to my dog, reviews say it works great for them.

If your knees or knuckles hurt in the morning, this product really works.