← All IngredientsFind Products
Citric Acid
pH AdjusterExfoliantNaturalAlso known as: 2-Hydroxypropane-1,2,3-Tricarboxylic Acid
A naturally occurring alpha hydroxy acid found in citrus fruits. Used primarily as a pH adjuster in skincare, with mild exfoliating properties at lower pH.
Benefits
Adjusts product pH, mild exfoliation, antioxidant properties, brightening at higher concentrations.
How to Use
Present in most formulations as a pH adjuster. At higher concentrations may provide mild exfoliation.
Technical Details
pH Range2.0-7.0
Typical Concentrations0.01%-2.0%
Research Summary
GRAS status. Primarily functions as pH adjuster in cosmetics. At higher concentrations acts as a gentle AHA.
Cautions
Well tolerated as a pH adjuster. At exfoliating concentrations can cause irritation and sun sensitivity.
Find Citric Acid products
Browse skincare products containing Citric Acid.