Where exactly in X/Y is the person selling the Moo-Moo Milk?

Question

I've searched all over and cant seem to find the person selling the moo-moo milk. Where exactly is he/she.... What town, what building?

Answer 1

2 Places sell Moo Moo Milk.
1. Below the Dendemille PokeCenter a Hex Maniac will sell them in Singles and Dozens.
2. In the Lumiose PokeCenter, You can buy Moo Moo Milks with Poke Miles
Hope I helped