Ingredient · dataset v56

Bis-PEG-15 Methyl Ether Dimethicone and fungal acne

No known trigger

Why it's not a known trigger

A silicone-PEG methyl ether; the PEG link is an ether, not an ester. Round-2 2b, approved.

Evidence strength

Judged neutral — no trigger evidence

Function

Silicone

Related silicone

Sources

EU CosIng database — search the INCI name

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

Questions

Does Bis-PEG-15 Methyl Ether Dimethicone trigger fungal acne?

No known trigger: A silicone-PEG methyl ether; the PEG link is an ether, not an ester. Round-2 2b, approved.

Does Bis-PEG-15 Methyl Ether Dimethicone feed Malassezia?

No known link: Bis-PEG-15 Methyl Ether Dimethicone 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 Bis-PEG-15 Methyl Ether Dimethicone →

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