Progressive® Fast-Acting Collagen Multi-Sourced Complex is formulated with collagen from bovine & marine sources and eggshell membrane to help promote natural joint pain relief that starts in as little as 5 days!**
- Helps to reduce joint pain and stiffness.
- Helps to relieve stiffness associated with chronic joint pain.
- Helps to support health by reducing joint pain and stiffness.
- Helps to reduce joint pain in knee osteoarthritis
**Starts to help reduce joint pain from knee osteoarthritis as early as day 5.