Our pet glucosamine drops contain glucosamine, sulfur chondroitin, turmeric extract. It can help rejuvenate pets, improve their endurance, get them running and jumping again, and have a good time. Its use is simple: 1. Clean the fur near the pet's joints; 2. Apply proper amount of serum to pet joints. 3. Gently massage with your hands to absorb it. Rich in natural plant ingredients that help reduce pain, provide a calming effect and improve sleep.