How far in advance if TTC to start taking supplements?

[Hippopotas]

Just as per title really looking to start TTC end of March/start of April and wondering whether I should start on conception supplements now or nearer the time.

At least one cycle ahead, diet is more important though

I personally wouldn't bother with them but if you are really keen then maybe a month or so. I'm pregnant with number 2 and number 1 is 1 year old on the 1st feb

Advice is to start taking folic acid daily 3 months before TTC.