Ingredient
AHA
Scientific name: Mandelic Acid · Gentle exfoliation, anti-acne
Mandelic acid is an AHA with a larger molecule, so it works more slowly and gently than glycolic acid. That makes it the go-to exfoliating acid for sensitive, reactive, or blemish-prone skin that wants smoother texture and a more even tone without the sting.
Large-molecule AHA, slow penetration, well tolerated by darker skin tones.
Good for
Caution
Photosensitizing. SPF mandatory.
Best Korean products with AHA
No published products use this yet.
Good fit for
- • Sensitive or reactive skin that wants gentle exfoliation
- • Uneven texture, dullness, and blemish-prone skin
- • Anyone who found glycolic or stronger acids too harsh
Worth skipping if
- • A compromised barrier that needs repair before any exfoliation
Frequently asked questions
› What does mandelic acid do?
Mandelic acid gently exfoliates the surface to smooth texture, even out tone, and support clearer-looking skin. Its larger molecule works slowly, which keeps it comfortable for sensitive skin.
› Is mandelic acid better than glycolic acid for sensitive skin?
Usually yes. Mandelic acid penetrates more slowly and tends to cause less irritation, which is why it is often recommended for reactive or blemish-prone skin.
› How often should I use mandelic acid?
Start two to three evenings a week and build up as your skin tolerates it. Always use sunscreen, since exfoliating acids increase sun sensitivity.
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