Simplest way to look at is, ff it has calories, then yes it breaks your fast!
Ignore the crap about 20g of carbs not breaking your fast, that idiot doesn’t know what fasting is, he’s talking about not leaving ketosis on the keto diet
Drink it when you get hungry. And I follow mine with a Bubbly drink. My body thinks I just ate. But we know better. ;-)
It doesn’t break your fast. Technically anything less than 20g of carbs a day isn’t breaking your fast either.