100% natural does not mean that it will have no side effects. No diet pills or other such products are necessary - and they tend to be a waste of money. Colon cleansers, collagen, fat burner and appetite suppresants are all a waste of money and I didnt need any of them when I halved my weight. I didnt use meal replacements or protein shakes either - because for me these things are never going to compare with real food.
I love meals like 0% Greek yoghurt with fruit. I had fresh blueberries with my yoghurt last night and it will be raspberries tonight... Things that are full of nutritious goodness and readily available.
I wouldnt swap something like that for some powder... LOL that doesnt sound very natural to me.