Ingredient
Potassium bicarbonate
No concern
Widely used and well understood at the amounts in food and beauty.
What it is
Potassium bicarbonate.
Why it’s used
Pushes the pH of some bottled waters, and lifts some bakes.
What to know
A mineral salt. Not a sugar, not a stimulant. The water is still water.
You’ll see it in
Alkaline waters, some crackers.