Neutralizers are also critical in formulations where balance is key to safety or effectiveness.

: In cosmetics, neutralizers like Neutrol TE are used to balance the acidity of gels and carbomer resins, ensuring they are gentle on the skin.

: These systems, like those from Clean Water Store , treat water with a pH below 7. They typically use a tank filled with calcite (calcium carbonate) or magnesium oxide that dissolves into the water to raise its pH, preventing pipe corrosion and blue-green staining.