Comparison
Glycolic Acid vs Lactic Acid
Glycolic Acid vs Lactic Acid at a glance
| | Glycolic Acid | Lactic Acid |
|---|
| Type | Key active | Key active |
| What it is | Chemical exfoliant (AHA) | Chemical exfoliant (AHA) |
| Flags | — | — |
Glycolic Acid
Glycolic acid is an alpha-hydroxy acid derived from sugar cane that exfoliates by loosening bonds between dead skin cells on the surface, promoting cell turnover and improving texture, tone, and fine lines. It is one of the smallest AHAs, allowing relatively deep penetration into the skin.
Full Glycolic 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 Glycolic Acid and Lactic Acid?
Glycolic Acid: Glycolic acid is an alpha-hydroxy acid derived from sugar cane that exfoliates by loosening bonds between dead skin cells on the surface, promoting ce 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, Glycolic 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 Glycolic 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.