Title: No benefit...potential hazards
Review: I am a physician( M.D.)starting my fourth bottle of this product, which I started on the advice of my physician brother-in-law. I am 69 years old, very healthy, but have a torn medial meniscus, but with minimal symptoms: squatting is nearly impossible. Soon after starting the third bottle, I started having a lot of intestinal gas (flatulence) and diarrhea, which have worsened as I started my fourth bottle. I finally stopped these pills, and after two weeks of "wash out" am back to normal. I have had no improvement from this product and nothing but grief!
Is this product review negative?