Is Titanium Dioxide Safe? What You Need to Know
Safety Score
Concern Level: low
Titanium Dioxide is generally considered safe for use in household and personal care products.
What Is Titanium Dioxide?
A mineral UV filter used in sunscreens and cosmetics. Safe on skin but should not be inhaled in powder form.
Commonly found in: mineral sunscreen, foundation, toothpaste, food coloring
Safety Research & Evidence
A mineral UV filter used in sunscreens and cosmetics. Safe on skin but should not be inhaled in powder form.
Regulatory status: FDA GRAS and approved sunscreen ingredient; EU banned as food additive (E171) in 2022
Health Concerns
inhalation risk in powder form
Evidence: ModerateResearch indicates inhalation risk in powder form may be associated with exposure to Titanium Dioxide. Particularly concerning for workers exposed to TiO2 dust.
Vulnerable Populations
Extra caution recommended for: workers exposed to TiO2 dust
Safer Alternatives
| Alternative | Safety Score |
|---|---|
| Zinc Oxide | 9/10 |
How to Avoid Titanium Dioxide
- Read ingredient labels carefully for "Titanium Dioxide" or its chemical synonyms
- Choose products with third-party certifications (EWG Verified, Made Safe)
- Consider alternatives like Zinc Oxide
- Check the EWG Skin Deep database for product ratings
- Look for "Titanium Dioxide-free" labels on product packaging
Frequently Asked Questions
Is Titanium Dioxide safe for babies?
Titanium Dioxide is generally considered acceptable for use around babies at typical concentrations in consumer products.
What are the safest alternatives to Titanium Dioxide?
Safer alternatives include Zinc Oxide (safety score: 9/10).
Is Titanium Dioxide banned in other countries?
Regulatory status: FDA GRAS and approved sunscreen ingredient; EU banned as food additive (E171) in 2022
How do I know if my product contains Titanium Dioxide?
Check the full ingredient list on the product label. Titanium Dioxide may also appear under different chemical names. Using apps like EWG Healthy Living or Think Dirty can help identify it.
Related Safety Guides
References
- Schneider SL et al. (2019). Titanium dioxide particles in sunscreen safety review PMID: 30311830