Ingredient
Potassium Hydroxide
Used in very small amounts to adjust acidity; fully reacted in the finished product.
What it does
pH adjuster
Brings the formula to its intended acidity.
Reference
- In our catalogue
- 34 products
Ingredient reference data © European Union, 1995–2026, reused under CC-BY 4.0. Plain explanations are BeautySignal's own. This is information, not medical advice. How we source this.