working.
I was insured my right side of knee and was able to walk with a lot of pain in very slow motion. Because of Covid, I did  not want to see a Dr.. And I was recommended my sister to take this product. 'She said do not buy anything other than this brand!' After I received the product, taking 2 pills a day for 21 days +,+ 1 0r 2, 50 to 70% of pain removed. And I was able to walk slow motion to close to normal. This product let me know I was not only right Knee, but also left Knee.  I have been taking for over 3 month,  I have no pain on left side knee.  My right knee pain is almost gone, still needs some stretching as often., but walking fine and normal.
Rating: 5 stars