Hey! I’ve never tried it like that before by blending it together. That sounds efficient, but from reading MissMadScientists posts before, I remember her mentioning to take them separately but right away (after one another) or else it wouldn’t be as effective. I suspect your gut bacteria must react to the flax first solely, and than to the soy and milk afterward to be effective.
I know that for some people who have been experimenting with different programs in NBE, they also say they usually take things one at a time, as not to overwhelm your body or confuse it.
I strongly recommend to follow MissMadScientists instructions. She did very thorough research behind it, and gave really helpful tips. Taking shortcuts may effect the success of the program for you.
Goodluck!!