VODKA – best vodka for weak hangover?

My question is simple:

In your opinion which iVODKA is the best for the weakest hangover?

(Let’s discuss classical / cheap vodke)

Smirnoff (wheat) Aboslut (corn) Stoli /Stolichnaya (wheat) Finlandia (barley)

Or any other popular cheap and famous brand of vodka?

In my opinion: Absoult / Stoli / Finlandia for me are almost equal, in the last 15 years I noticed that the THE MAIN FACTOR IS ‘batch’ which you get; and over months and years it changes a lot….at least in my country (Croatia).

2nd Most Important in my opinion is about tolerance on grains from which Vodka is made.

For example I am intolerant by blood tests to barley (my body will not process it that easy as corn for example)…thats why I sometimes feel Finlandia is not the right choice for me…