Disodium Phosphate is an inorganic salt used in cosmetic and skincare formulations primarily as a buffering agent and pH adjuster. It helps stabilize product pH and acts as an emulsifying or sequestering aid in various topical preparations.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional transient irritation possible, typically at higher concentrations or on sensitive skin. |
Contact dermatitis | Very rare | Allergic or irritant contact reactions are uncommon and generally linked to overall formulation rather than this ingredient alone. |
Eye irritation | Uncommon | May cause stinging or irritation if the product contacts the eyes. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.