CITRIC ACID
Ingredient Info
Citric acid is a naturally occurring organic acid commonly used in skincare products as an exfoliating agent and pH balancer. It belongs to a group of acids called alpha-hydroxy acids (AHAs) that work by gently removing dead skin cells from the surface to improve skin texture and appearance.
Benefits
- Gentle chemical exfoliation to remove dead skin cells
- Helps improve skin texture and reduce appearance of keratoses
- Can help with acne-prone skin when used appropriately
- Balances product pH
Potential concerns
- May cause irritation, redness, or sensitivity, especially with frequent use or in sensitive skin
- Can increase sun sensitivity — sunscreen use is recommended when using AHA products
- Higher concentrations may cause stinging or dryness
Science: Citric acid is a well-established AHA used in cosmetic formulations for superficial skin peeling. Research indicates AHAs including citric acid have dual effects on skin and warrant caution regarding adverse reactions, particularly with concentration and frequency of use.
×