Proteoglycan supplement to support joint health. My mother bought this, but she has extras, so I'm offering them. Unopened. - Product Name: Proteoglycan - Contents: 15 days' worth - Ingredients: Collagen, Hyaluronic Acid, Glucosamine - Directions: 1 capsule per day - Features: Supports joint health Expiration Date: December 2025 Thank you for looking.