Ingredient glossary
Salicylic acid (BHA)
INCI: Salicylic Acid · Also: BHA
Worth paying for
Does Salicylic acid (BHA) clash with what you already use? Check it →Strong results with strong evidence behind them. This is one genuinely worth having in a formula.
What it does
- anti acne
- exfoliation
strong evidenceLong history and strong evidence for treating comedonal acne and reducing blackheads at 0.5–2% in cosmetic products.
On a label: works best above 0.5%.
Who it's for, and who should skip it
Tends to suit
- oily
- acne prone
- combo
Approach with care
- very sensitive
- compromised barrier
- pregnancy high
- 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
This, for every label you own
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Educational information about a cosmetic ingredient, not medical advice.