⛔ Avoid
Is Oleic Acid safe for perioral dermatitis?
Also known as: olein, c18:1
Verdict: Avoid
Disrupts skin barrier and feeds Malassezia. Found in oils like olive oil and argan oil.
Where it appears
Oleic Acid is a common ingredient found in everyday skincare, haircare, and personal care products. If you have perioral dermatitis, actively check every product label for this ingredient and its aliases.
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