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acid regulator

Phosphoric Acid

CautionWorth understanding before you use it.
What we found

An acidulant used to provide tartness and act as a preservative in food and beverages. Fair: permitted without notable restriction (GRAS, 21 CFR 182.1073; E338).

Source: doi.org ↗
By product type
In foodFair
In cosmeticsFair

An acid used in small amounts to set a product's pH. Fair: permitted in cosmetics without notable restriction.

In cleaning productsCaution

An acid used in descalers and bathroom cleaners to dissolve limescale. Caution: corrosive to skin and eyes at the strengths used in descalers (GHS Skin Corr. 1B).

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Is Phosphoric Acid Safe? | Sketchy Labels