Support your pet’s comfort, mobility, and quality of life with daily joint care trusted by vets and loved by pet parents everywhere. Vet developed and manufactured in the US, LubriSyn HA helps to alleviate joint pain and improve mobility by replenishing hyaluronic acid in the joints. Fortified with MSM to help ease inflammation, this science-backed liquid formula is proven to have the best absorption rates and provides an easy way to dose your pet - simply top-dress on their food once per day!