I'm sorry but I live in Europe and I don't know where to find the supplements in the USA.
I know for Trimethyglycine (TMG) that the brand Jarrow's (smth like that) is efficient.
For the other supplements, maybe NOW foods are making them.
My weight now is constant for 3 months.
The SD reacts good, but I need much time to see the effect on it. I don't have big flares.
But my energy level is incredibly better.
Post your questions to Hveragherti on The Truth in Medicine forum. He has some great advices.