At first, it hurt my stomach so I reduced the dose, then decided to take it with more fluids and that helped alot.
I had alot more mental energy than normal, like I was very aware, more than usual.
I wasn't using it as an ACh precursor, although I'm sure that was unavoidable. I've read that it possibly breaks down lipofuscin build up, and I have quite the stack ahead of me(ani, oxi, vinpo, galantamine, ginkgo, l-tyrosine, bacopa, rhodiola, B5) so I figured it was time for an 'oil-change' for my brain, so to speak.
For the centro, I started at day one 500mg, day two 1g, day three 1.5g, day four 2g, until I reached 3000mg, then 3g hurt my stomach so I reduced my dose, then tried taking it with more fluids, and then all was well.