The Liquid member of the Arthro Guard family stands out mainly with it’s well absorbable liquid form and high-dose of key ingredients like MSM, Glucosamine, Chondroitin, Collagen and Hyaluronic Acid. It’s power is further enhanced with Vitamin E to support the protection of cells from oxidative stress. Arthro Guard Liquid like all BioTech USA products, consists of safe and carefully selected ingredients.