Anyone feel free to post locations of Vitamin X here.

Vitamin X will boosts your speed by 20%, and lasts for 1 minute. So that's about 12 seconds saved on a 1 minute of full walking.

It can also be bought on the Specialty Shop for $125, starting on Tuesday.

The effect will disappear when a cutscene starts.

Here's ones for the Monday starting route.

The very first one here on the starting location.

On the backroom of Anu's Inn.

On the prison central room at the start of the errand.

Near JB Agency building, probably takes a bit of time to take though.

On top of cliff shack near JB Agency building

These three are on Historical area, potentially useful on Tuesday to take during Tag Turf

And this is inside the clinic on the way to Historical area

These ones are potentially useful on the way to Mexi-Cleaner errand

Inside the house northeast of the Mexican border gate

Near the Mexi-cleaner circle

There's 3x Vitamin X here near Fix Race, useful spot to do Vitamin X QSQL grind (have to jump over the fence)

Vitamin X locations inside the Bidet errand

Here's one near the gondola, can easily get this during Thursday start

There's one behind JB Agency building, but it's somehow not available on Monday. So might be useful on Thursday