The Amazing research microbiologist Kiran Krishnan joins us again and once again BLOWS OUR MINDS. The profound importance of the KEYSTONE strains of bacteria, the importance of K2 and what the lethal dose of this vitamin is, you won't believe it.Also mentioned in the book:Your own coupon code for 20% off all products on JustThrive.comGet your copy of "Gut Health Diet for Beginners" here http://bit.ly/GHDietAnd sign up for your very own FREE Premier Research Labs account here: http://healthygutgirl.com/recommended-products/