ZINC GLYCINATE is graded B (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.
ZINC GLYCINATE
Safety grade: B
Zinc glycinate is a combination of zinc (a mineral) and glycine (an amino acid) that helps maintain the pH balance of cosmetic products. It keeps formulas stable and at the right acidity level so they work effectively and feel comfortable on skin.
This ingredient acts as a buffering agent to stabilize and maintain the pH level of cosmetic formulas, ensuring the product remains effective and gentle on skin.
Graded using: COSING.
- EU COSING — 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