I have been taking all 3 of the Natren products for about
a month now and I have not had any problems at all.
I did start out with just a 1/4 teaspoon of each of the 3 for about a week in the mornings on an EMPTY STOMACH ONLY. I then went up to 1/2 Teaspoon again for a week. On week 3 I began 1/2 teaspoon morning and evenings combined with VSL#3DS.
I just ordered the trinity caps and the lifestart2 today to add in the mix. If that's not enough of the good guys then I don't stand a chance!
Hope this helps!