Ingredient
Sodium Hydroxide
Used in very small amounts to adjust acidity. It is fully reacted in the finished product.
What it does
pH adjuster
Brings the formula to its intended acidity.
Reference
- CAS number
- 1310-73-2
- In our catalogue
- 159 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.