My mum works in a school canteen. For the past 10 years, due to her knee problems, she is not able to stand for long, and has to slow down her pace when she walks. Sometimes, she couldn't really straighten her knees. She takes painkillers prescribed by our family doctor, and also went for TCM treatments.
Few months back, she showed me a gel that her friend recommended her. Her friend told her that it worked for her. I took a look; the product was 'FLEXISEQ', and I went to buy it for her. After applying for a few weeks, she finds that her knees feel better. There is lesser discomfort now, and she is able to walk for longer distance. I am happy that Flexiseq helped her. She has been recommending to other friends too.