I hadn't heard of Choline or Inositol until I read about it on this thread (and then read up on them online). I bought some a couple weeks ago and have been taking them.

I bought the myo-inositol in powder form. It's sweet. Come to find out it's a sugar alcohol. I wasn't sure about taking it since I'm in ketosis and sugar alcohols can sometimes trigger binge eating, etc. Anyway, I decided to keep taking it. I probably get a teaspoon of it a day. Being a sugar alcohol, it can have laxative effects. It's easy to take though. So, I like that.

Anyway, been taking it maybe 10 days. I also take 500 mg of Choline a day. And my period was 4 days early. Even with PCOS, I'm fairly regular, so I'm not sure if it's the choline/inositol that prompted an early period or what. I'll keep taking it and see what happens.