Is Lanolin fungal acne safe?

No, Lanolin is considered a trigger for fungal acne (Malassezia) as it typically contains lipids or esters that feed the yeast.

Is Lanolin safe for pregnancy?

Yes, Lanolin is generally considered safe for use during pregnancy.

No, Lanolin is typically derived from animal sources.

Is Lanolin comedogenic?

Yes, Lanolin has a comedogenic rating of 4/5, meaning it has a high likelihood of clogging pores.

Lanolin

Wool WaxAdeps Lanae

Bad

Red Flag

Pores

4/5

Irritancy

1/5

FA Safe

❌ No

Pregnancy

✅ Safe

Vegan

❌ No

Science & Benefits

Lanolin is a complex mixture of esters, alcohols, and fatty acids secreted by sheep. It is the closest natural match to human skin lipids, making it an extraordinary occlusive. However, in an acne context, its high comedogenic rating of 4 makes it a primary trigger for follicular congestion. Its 'sticky' nature traps sebum and dead skin cells, leading to rapid comedone formation. While it is a 'Gold Standard' for cracked lips or nipples, it should be strictly avoided in facial products for anyone prone to acne or oily skin.

Safety Alerts

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Fungal Acne: This ingredient is a lipid/ester that can feed Malassezia yeast. Avoid if you have active FA bumps.

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Non-Vegan: This ingredient is typically derived from animal sources (e.g. beeswax, lanolin, carmine).