Now, the citrate itself is not actually used in the fatty acid synthesis process. We have to actually obtain that acetylcoanson a back. And so what happens is we have a process in which we take that citrate and we form back that oxylo acetate that we begin with. And we also generate an acetyl co enzyme a molecule. And this is carried out by the enzyme we call ATP, citrate lyase. So in order to regenerate the CETL co enzyme a inside of plasma, the enzyme ATP Citrate Liaase, uses an ATP and a co enzyme to reform the acetyl coenzyme A and that oxalo acetate as the byproduct.