Andrew Lessman's Joint Benefits + UC-II is our most comprehensive joint formula designed to meet the exceptional needs of our furry friends. A dog's accelerated lifespan and boundless energy places an enormous burden on their joints. Joint Benefits provides the most important scientifically established tools to promote the comfort, structure and function of our dog's joints. We start with the ideal forms, levels and balance of Glucosamine and Chondroitin - viewed by veterinarians as the first line of natural joint defense, along with the benefits of undenatured type II collagen (UC-II) and our highly bioactive and bioavailable free-range collagen peptides. We only use the clinically proven sulfate form of Glucosamine not the unproven HCl form found in most pet products. UC-II stimulates the natural repair processes in joint tissue, the addition of UC-II only serves to enhance the already substantial benefits of this exceptional formula. We include high levels of our free-range collagen peptides, specifically selected to deliver their benefits to the collagen matrix of joint tissue. We add methyl-sulfonyl-methane (MSM), an exceptional source of sulfur - a critical element for healthy joint tissue. We add the soothing benefits of Turmeric and Boswellia, along with Biotin to promote the repair of the protein-rich joint tissue. These ingredients, along with several others, provide the perfect foundation for your dog's hardworking joints, but don't be surprised if you also observe positive changes in their coat, skin and energy level. In short, Joint Benefits is the perfect way to say thank you to our most loyal friends.