Ingredient · dataset v56

Glycerin and fungal acne

No known trigger

Why it's not a known trigger

A simple humectant, not a fatty-acid substrate; lab media use it only as backup carbon, never as the meal.

Humectant, not a malassezia substrate; commonly over-flagged elsewhere.

Evidence strength

Judged neutral — no trigger evidence

Function

Humectant

Also listed as

Glycerol, Glycerine, Vegetable Glycerin

Checked products with this ingredient (52)

Product types: Antifungal treatments, Body care, Cleansers, Hair care, Masks, Micellar waters, Moisturizers, Serums & Treatments, Shampoos, Toners

Antifungal treatments (7)

Body care (6)

Cleansers (5)

Hair care (2)

Masks (1)

Micellar waters (6)

Moisturizers (10)

Serums & Treatments (8)

Shampoos (4)

Toners (3)

Related humectant

Sources

EU CosIng database — search the INCI name

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

Questions

Does Glycerin trigger fungal acne?

No known trigger: A simple humectant, not a fatty-acid substrate; lab media use it only as backup carbon, never as the meal.

Does Glycerin feed Malassezia?

No known link: Glycerin 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 Glycerin →

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