I have used Orange Triad, along with Usana Essentials, Anavite, Animal Pak, OptiMen, Activite, OrthoCore.
Optimen is not recommended, worst out of all of them.
Usana is not recommended, unless you can get it free or extremely cheap, but overall not a bad experience.
The rest helped with digestive system as you experienced equally well. If I was going by blind personal experience, I wouldnt be able to differentiate between them. (I could with OptiMen, it had a negative impact)