Citric Acid
A Brightening AHA that balances and refines skin.
Citric acid is an alpha hydroxy acid (AHA) commonly used in beauty products for its ability to gently exfoliate and balance the skin’s pH. While it’s milder than glycolic or lactic acid, citric acid plays an important supporting role in refining skin texture, boosting radiance, and enhancing overall formula performance.
Beyond exfoliation, citric acid is frequently used as a pH adjuster, ensuring skincare products remain within a skin-friendly acidity range. It also offers antioxidant properties that help protect the skin from environmental stressors and support a clearer, more even complexion.
Because it’s gentle and multifunctional, citric acid appears in everything from cleansers and toners to serums, masks, and hair care products.
Where is Citric Acid derived from?
Citric acid can be naturally derived or synthetically produced for consistency. Common sources include:
- Citrus fruits such as lemons, limes, and oranges
- Fermented sugars (from corn or sugarcane)
- Synthetic fermentation for cosmetic-grade purity
Bottom line: Citric acid is a versatile AHA that refines, balances, and supports skin health—often working behind the scenes to make other ingredients perform better.