Comparison

Lactic Acid vs Malic Acid

Lactic Acid vs Malic Acid at a glance

 Lactic AcidMalic Acid
TypeKey activeKey active
What it isChemical exfoliant (AHA)Alpha hydroxy acid exfoliant
Flags

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 →

Malic Acid

Malic acid is a naturally occurring alpha hydroxy acid (AHA) derived from fruits such as apples, used in skincare to exfoliate the skin surface, improve texture, and promote cell turnover. It is often combined with other AHAs and acts as both an exfoliant and a humectant.

Full Malic Acid profile →

Frequently asked

What is the difference between Lactic Acid and Malic Acid?
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 Malic Acid: Malic acid is a naturally occurring alpha hydroxy acid (AHA) derived from fruits such as apples, used in skincare to exfoliate the skin surface, impro
Which is better for my skin, Lactic Acid or Malic 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 Lactic Acid and Malic 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.