The ingredient, explained

Sulfur

A short human trial examined 2% sulfur cream for hand eczema.

AntimicrobialAntidandruffAntiseborrhoeicAntistaticHair conditioningSkin conditioning

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Ingredient guide

What it is and what it does

Sulphur

About this ingredient: EU CosIng ingredient registry (via Open Beauty Facts taxonomy) ↗

Antimicrobial: A technical role associated with controlling microorganisms on skin.
Antidandruff: A technical role associated with controlling dandruff.
Antiseborrhoeic: A technical role associated with controlling sebum production.
Antistatic: Reduces the build-up of static electrical charge on surfaces.
Hair conditioning: Improves cosmetic hair properties such as softness, shine or combability.
Skin conditioning: A broad cosmetic role for maintaining skin condition. It does not identify a particular clinical benefit.

Function definitions: European Commission ingredient function definitions (SCCNFP/0299/00, pages 16 to 20) ↗

Registry functions describe possible formulation roles, not results for a finished product. A dictionary entry is not an approval or a safety assessment.

A closer look

What the research shows

Human topical research

Severity and symptoms decreased during treatment, as they did with the steroid comparator.

What this does not tell us

The study did not establish formal equivalence, and the findings do not show that a cosmetic sulfur product treats eczema.

Sources for this summary. PubMed 38311842 ↗

Research review checked Oct 1, 2026

Bounded title screening of 586 local matches; abstract review of the exact topical sulfur hand-eczema trial, combination rosacea trial and acne review. Broad sulfur-containing compounds and environmental exposure matches were excluded.