Ingredient glossary
Capryloyl Salicylic Acid
INCI: Capryloyl Salicylic Acid · Also: LHA, Lipohydroxy Acid
A genuinely useful ingredient with real evidence behind it, not hype.
What it does
- exfoliation
- anti acne
- brightening
moderate evidenceSplit-face acne and peel studies show low-concentration capryloyl salicylic acid improves lesions hyperpigmentation and fine lines comparably to higher-strength glycolic acid while often causing less irritation though data are still limited versus classic salicylic acid.
On a label: usually effective at 0.3-1%.
Who it's for, and who should skip it
Tends to suit
- oily
- combo
- acne prone
- congested
- photoaged
- hyperpigmentation
Approach with care
- very sensitive
- compromised barrier
- pregnancy
- Clogs poresLow
- Irritation riskModerate
- pH-dependentIts effect depends on the product's pH
Pregnancy: Check with your doctor before using during pregnancy or breastfeeding.
Plays well with
- benzoyl peroxide
- niacinamide
- humectants
This, for every label you own
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Educational information about a cosmetic ingredient, not medical advice.