I've discovered over the last 22 yrs on my Shaklee journey they don't release anything to the consumer unless they have the scientific research to back up what they say. We are talking so much data it will make your head spin research.
I can still remember when I was 1st introduced to Shaklee I was told to just give it 30 days and if you don't feel lots better you will get your money back. After 30 days my health was totally transformed and I felt so good!
So this is exactly what the Prove It Challenge is.... we challenge you to give it a try for 30 days with a complete satisfaction (even empty bottle no questions asked) guarantee.
Learn more and order yours at: http://proveit.mcaseys.com