Ingredient glossary
Mandelic Acid
INCI: Mandelic Acid
Solid and proven
Does Mandelic Acid clash with what you already use? Check it →A genuinely useful ingredient with real evidence behind it, not hype.
What it does
- exfoliation
- brightening
- anti acne
moderate evidenceClinical and review data show mandelic acid improves acne, hyperpigmentation and texture with fewer irritation reports than glycolic acid at similar strengths.
On a label: works best above 5%.
Who it's for, and who should skip it
Tends to suit
- oily
- acne prone
- combo
- sensitive
Approach with care
- very sensitive
- compromised barrier
- Clogs poresLow
- Irritation riskLow
- pH-dependentIts effect depends on the product's pH
Pregnancy: Check with your doctor before using during pregnancy or breastfeeding.
Plays well with
- niacinamide
- azelaic acid
- humectants
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Educational information about a cosmetic ingredient, not medical advice.