Synflex Liquid Glucosamine Original Formula - Chondroitin, Vitamins, Minerals Drink Supplement for Men & Women, Helps Support Joint, Cartilage, Tissue Health & Function, Berry, 3-pack (96 Day Supply)

Its expensive but when I run out my knees let me know, so it works

We use this for our dogs, we have for years with several big dogs and all have found relief from it

The wife and I have been taking this for about two months. The wife noticed her knee not hurting as bad and I take just for lubricating my joints.