Glycolic Acid (AHA) vs Salicylic Acid (BHA) at a glance
Glycolic Acid (AHA)
Salicylic Acid (BHA)
Type
Key active
Key active
What it is
Chemical exfoliant (AHA)
Beta hydroxy acid (BHA) exfoliant
Flags
—
Pregnancy caution
Glycolic Acid (AHA)
Glycolic acid is an alpha-hydroxy acid derived from sugar cane that exfoliates the skin by loosening bonds between corneocytes in the stratum corneum. It is used to improve skin texture, tone, fine lines, and hyperpigmentation.
Salicylic acid is a lipid-soluble beta hydroxy acid that exfoliates the skin surface and penetrates pores to dissolve sebum and dead cells, commonly used to treat acne, blackheads, and clogged pores. It also has mild anti-inflammatory and keratolytic properties.
What is the difference between Glycolic Acid (AHA) and Salicylic Acid (BHA)?
Glycolic Acid (AHA): Glycolic acid is an alpha-hydroxy acid derived from sugar cane that exfoliates the skin by loosening bonds between corneocytes in the stratum corneum. Salicylic Acid (BHA): Salicylic acid is a lipid-soluble beta hydroxy acid that exfoliates the skin surface and penetrates pores to dissolve sebum and dead cells, commonly u
Which is better for my skin, Glycolic Acid (AHA) or Salicylic Acid (BHA)?
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 (AHA) and Salicylic Acid (BHA) 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.