POTASSIUM METAPHOSPHATE

Ingredient type: HUMECTANT/WATER-SOLUBLE

✨ Role: Potassium metaphosphate is used in cosmetic formulations as a pH regulator and chelating agent. By stabilizing pH, it contributes to product efficacy and safety. As a chelating agent, it helps bind metal ions that might otherwise affect product stability.

Ingredient type: Water-soluble

Safety: Yes, this ingredient is generally considered safe for cosmetic use.

✨ Vegan: Yes, potassium metaphosphate is of mineral origin, so compatible with vegan principles.

✨ Worth knowing: Well tolerated by most skin types, this ingredient has a low irritant potential. Nevertheless, as with any ingredient, it is always advisable to perform a tolerance test before use.

Found in: Commonly found in hair care products, skin care products such as moisturizers and cleansers, and some make-up formulations.

Comedogenic rating: 

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