Is Sodium Lauroyl Lactylate fungal acne safe?
Sodium Lauroyl Lactylate is best avoided for fungal-acne-prone skin. C12 ester of lactic acid.
Why this verdict
C12 ester of lactic acid.
Fungal acne, properly called malassezia folliculitis, is driven by a yeast that feeds on fatty acids in roughly the C11 to C24 range. An ingredient is a concern when it can supply usable fatty acids in that window, and it is generally fine when it cannot. Chain length and ethoxylation can both change the verdict, which is why the chemical family alone does not decide it. See the full trigger list and how we assess ingredients for the reasoning and sources.
Safer swaps
Fungal-acne-safe alternatives in the same category (Polysorbate / PEG ester):
Frequently asked questions
Is Sodium Lauroyl Lactylate safe for fungal acne?
Sodium Lauroyl Lactylate is best avoided for fungal-acne-prone skin. C12 ester of lactic acid. This is informational only and not a diagnosis; suitability varies by person and formulation.
Why does Sodium Lauroyl Lactylate trigger fungal acne?
C12 ester of lactic acid. Fungal acne (malassezia folliculitis) is driven by ingredients that supply fatty acids in roughly the C11 to C24 range that the yeast can metabolize; Sodium Lauroyl Lactylate is assessed against that mechanism.
What can I use instead of Sodium Lauroyl Lactylate?
Fungal-acne-safe alternatives in the same category include Ceteareth-20, Cocamidopropyl Betaine, Isoceteth-20, PEG-40 Hydrogenated Castor Oil. Fungalscan suggests swaps like these automatically after an avoid or caution result.
Assessed using: Folliculitis Scout.
This page is informational only and is not medical advice or a diagnosis. Fungal acne can resemble other skin conditions, and ingredient suitability varies by person and by formulation. Verdicts reflect community-reported data and malassezia lipid research, not a guarantee for your skin. Always patch test and consult a qualified clinician.