Our founder, Anja, is a biotech scientist specializing in cartilage tissue engineering. What does that mean for your pup? Your dog’s joints are primarily composed of collagen, which naturally deteriorates with age, often resulting in stiffness and joint discomfort. Anja used her research in cartilage rebuilding to create HappyBond’s Collagen+ formula proven to activate collagen biosynthesis with Vitamin C. Also, the glucosamine reduces joint inflammation due to stress and exercising, while the hyaluronic acid lubricates the joints and keeps synovial fluid moist. All the while, Vitamins D and E keep your pup's skin and hair healthy and vibrant.