Zyflamend does work! It may take two weeks or so to see results but it does work for me and many others. I was told about by a pain Doctor, stating that "he has great results with it." This vendor was the best. I believe I had the product in lest than a week! I had ordered from another vendor (marina1313) who claimed to have shipped the product - which NEVER arrived. Dont order from that vendor Order from Planet Stuff LLC - if they have it in stock!