Our Pet Glucosamine Drops contain glucosamine, sulfur, chondroitin, turmeric extract. It can help pets rejuvenate, improve their stamina, and allow them to run and jump again and have fun. Its use is simple: 1. Clean the fur near your pet's joints; 2. Apply an appropriate amount of serum to your pet's joints. 3. Gently massage it with your hands to absorb it. Enriched with natural botanical ingredients, it helps reduce pain, provides a calming effect and improves sleep.