"i started using this on 02/20/14 and use everyday (as directed) and have not had one &quot;side effect&quot;. changed my eating habits and doing jillian michaels 30 day shred and am down from 201lbs to 195lbs today. i don&#039;t know if it the alli, the workout, or eating different but something is working and without any side effects. i would definitely recommend and hopefully it will get these other 45lbs off."