Comparison
Citric Acid vs Lactic Acid
Citric Acid vs Lactic Acid at a glance
| | Citric Acid | Lactic Acid |
|---|
| Type | Support / formulation | Key active |
| What it is | pH adjuster / AHA exfoliant | Chemical exfoliant (AHA) |
| Flags | — | — |
Citric Acid
Citric acid is an alpha-hydroxy acid derived from citrus fruits, used primarily to adjust and buffer formulation pH and as a chelating agent, and at higher concentrations as a mild chemical exfoliant. It can promote surface cell turnover and is sometimes included in antioxidant or brightening products.
Full Citric Acid profile →
Lactic Acid
Lactic acid is an alpha-hydroxy acid that exfoliates the skin by loosening bonds between corneocytes, promoting cell turnover, and acting as a humectant to improve hydration, texture, and tone. It is commonly used at concentrations ranging from low (hydration) to higher peel-strength formulations.
Full Lactic Acid profile →
Frequently asked
What is the difference between Citric Acid and Lactic Acid?
Citric Acid: Citric acid is an alpha-hydroxy acid derived from citrus fruits, used primarily to adjust and buffer formulation pH and as a chelating agent, and at h Lactic Acid: Lactic acid is an alpha-hydroxy acid that exfoliates the skin by loosening bonds between corneocytes, promoting cell turnover, and acting as a humecta
Which is better for my skin, Citric Acid or Lactic Acid?
Neither is universally better — it depends on your skin type, tolerance and what else is in your routine. The flags above (fungal-acne, pore-clogging, fragrance, pregnancy) are the objective differences; a dermatologist can weigh them for your skin.
Can I use Citric Acid and Lactic Acid together?
Check the compatibility verdict linked on this page, or run your full routine through the routine checker before combining actives.
General educational information for Indian skin, compiled from published dermatology literature and structured ingredient data. Not medical advice or a diagnosis.