Ingredient · dataset v56

Usnea Barbata Extract and fungal acne

No known trigger

Why it's not a known trigger

A beard-lichen extract (polysaccharides + lichen acids); no fatty substrate (Cladonia stellaris lichen neutral precedent). Round-6 2b, approved.

Evidence strength

Judged neutral — no trigger evidence

Function

Botanical extract

Also listed as

Usnea Extract

Related botanical extract

Sources

EU CosIng database — search the INCI name

Last reviewed: 2026-10-13 (dataset v56).

Questions

Does Usnea Barbata Extract trigger fungal acne?

No known trigger: A beard-lichen extract (polysaccharides + lichen acids); no fatty substrate (Cladonia stellaris lichen neutral precedent). Round-6 2b, approved.

Does Usnea Barbata Extract feed Malassezia?

No known link: Usnea Barbata Extract is judged with no known trigger. One screened ingredient is not a product verdict — when in doubt, ask a dermatologist.

Is this medical advice?

No. We screen ingredient lists; we never diagnose, treat, or certify products. When in doubt, ask a dermatologist.

Check a full list containing Usnea Barbata Extract →

Not medical advice: we screen ingredient lists for potential triggers — we never diagnose, treat, or certify products. Dataset v56.