AMMONIUM NITRATE is graded A** (Safe) by Expert·ING, based on COSING regulatory data.

AMMONIUM NITRATE

Safety grade: A**

Ammonium nitrate is a chemical salt made from ammonia and nitric acid. It's commonly used in cosmetic formulations to help maintain the right pH balance and stability of the product.

This ingredient works as a buffering agent to help maintain the pH balance of cosmetic products, ensuring they stay at the right acidity level for safe use on skin.

Graded using: COSING.

Last verified: May 26, 2026