Ingredient library
Citric acid
INCI: Citric Acid
Fine-tunes the pH so the serum sits in a skin- and eye-compatible range where the preservative system performs.
Evidence and limitations
Cosmetic-science consensus as a standard pH adjuster.
Ingredient library
INCI: Citric Acid
Fine-tunes the pH so the serum sits in a skin- and eye-compatible range where the preservative system performs.
Cosmetic-science consensus as a standard pH adjuster.