This is a professional formulation is the best glucosamine/chondroitin product in capsule form, that I have ever used.  I have patient that swear by this product when it comes to controlling and reducing arthritis symptoms.  The active ingredients include:

• Manganese                                 15mg
• Glucosamine HCL 99%                 1500mg
• Chondroitin Sulfate                      1200mg
• Bromelain                                   100mg
• Bosellia Serratta Extract               100mg

Other ingredients:  Gelatin, Rice Powder, Magnesium Stearate