Triethyl citrate is a citric acid ester used in cosmetics as a solvent, plasticizer, and skin-conditioning agent, and it is valued in deodorants for its ability to inhibit odor-causing bacterial enzymes. It functions primarily as a formulation aid rather than a treatment active.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional transient redness or stinging, generally in sensitive individuals. |
Allergic contact dermatitis | Very rare | Isolated sensitization reports; considered low-risk. |
Eye irritation | Rare | Possible on direct contact with concentrated forms. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.