TARTARIC ACID is graded B (Low Concern) by Expert·ING, based on COSING, FDA regulatory data. It is restricted under Health Canada (Restricted).
TARTARIC ACID
Safety grade: B
Tartaric acid is a naturally occurring organic acid commonly found in grapes and tamarinds. It's used in cosmetics to help balance pH levels and improve product stability while also masking any unpleasant odors.
This ingredient works to maintain the correct pH balance in cosmetic formulations and helps mask unwanted scents, ensuring the product feels comfortable on skin and smells pleasant.
Graded using: COSING, FDA.
- Health Canada — Restricted
Last verified: May 26, 2026
Other Buffering ingredients
- CITRIC ACID — Grade B
- SODIUM HYDROXIDE — Grade B
- LACTIC ACID — Grade B
- SODIUM CITRATE — Grade A
- TRIETHANOLAMINE — Grade C
- SODIUM LACTATE — Grade A
- POTASSIUM HYDROXIDE — Grade B**
- UREA — Grade B