Solvent
NITROGEN
Safety score · 0–100
Excellent
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Nitrogen gas — the same inert gas that makes up 78% of air. Used as a propellant or to push out oxygen so formulas do not oxidize. Inert and skin-safe.
Skin benefits
- Inert propellant and oxidation barrier
- Keeps formulas fresh in airless packaging
- Non-reactive with skin
Known concerns
- Asphyxiation hazard in confined manufacturing only
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
Related solvents
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.