Titanium Dioxide Side Effects

Titanium Dioxide is a whitening agent with 2 high-severity side effects. Found in 20 products in our database. FDA approved.

5
Known Side Effects
20
Products Contain It
2
High Severity
4
Safer Alternatives

What Is Titanium Dioxide?

Titanium dioxide is a white pigment used to make foods appear brighter. The EU banned it in 2022 after EFSA concluded it could no longer be considered safe, citing genotoxicity (DNA damage) concerns.

Also known as:
TiO2E171CI 77891

Known Side Effects

High Risk Genotoxicity (DNA damage)
High Risk Potential carcinogenicity
Moderate Gut inflammation
Moderate Immune system disruption
Moderate Nanoparticle absorption in the gut

Regulatory Status

🇺🇸 FDA Status

FDA approved. Widely used in candy, chewing gum, coffee creamer, frosting, and supplements.

🇪🇺 EU Status

Banned as food additive since 2022 based on EFSA genotoxicity assessment.

Scientific References

  1. EFSA (2021) — concluded titanium dioxide can no longer be considered safe as food additive
  2. Studies showing nanoparticle TiO2 crosses intestinal barrier
  3. France banned TiO2 in food in 2020, EU-wide ban in 2022

Products Containing Titanium Dioxide (20 found)

These products were found to contain titanium dioxide or its variants in our database of 26,000+ grocery products.

#ProductBrandScore
1ORIGINAL GRAPE, GREEN APPLE, LEMON, STRAWBERRY, ORANGE BITE SIZE CANDIES, ORIGINALMars Chocolate North America LLC1/100
2equate body washUnknown8/100
3Skittles LittlesSkittles9/100
4Candy Cane ChapstickUnknown12/100
5Favorites, Atomic Fireballs Rockin' Hot CandyCircle K, Holiday Candy Corp Inc.15/100
6Calcium Magnesium ZincNature's Bounty24/100
7Equate Complete MultivitaminEquate24/100
8Spring Valley CinamomSpring Valley24/100
9Fit&active on the go lemonade drink mixUnknown24/100
10Calcium, Magnesium & Zinc Plus Vitamin D3 Dietary SupplementWalmart, Spring Valley24/100
11Holday cookies from CostcoUnknown25/100
12ORIGINAL GRAPE, LEMON, LIME, STRAWBERRY, ORANGE JELLY BEANS, ORIGINALMars, Inc.25/100
13ORIGINAL BITE SIZE CANDIES, ORIGINALMars, Inc.30/100
14spring valley iron pillsUnknown35/100
15Spring Valley Collagen CUnknown45/100

Safer Alternatives to Titanium Dioxide

Rice starchCalcium carbonateTapioca starchCoconut oil powder
📬

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Frequently Asked Questions

What are the side effects of titanium dioxide?
Titanium dioxide has been linked to DNA damage (genotoxicity), potential carcinogenicity, gut inflammation, and immune system disruption. The EU banned it as a food additive in 2022.
Why was titanium dioxide banned in Europe?
EFSA determined titanium dioxide could no longer be considered safe due to genotoxicity — the potential to damage DNA. Nanoparticle forms can cross the intestinal barrier.

⚕️ Disclaimer: This information is for educational purposes only and is not medical advice. Side effect data is compiled from published scientific studies and regulatory assessments. Always consult your healthcare provider for personalized guidance. Last updated: 2026-03-05.

Other Ingredient Side Effects

Red 40 (Allura Red AC) Yellow 5 (Tartrazine) Yellow 6 (Sunset Yellow FCF) Red 3 (Erythrosine) Blue 1 (Brilliant Blue FCF) Blue 2 (Indigo Carmine) Aspartame Sucralose Acesulfame Potassium (Ace-K) MSG (Monosodium Glutamate) All Ingredient Side Effects Banned in Europe Ingredient Encyclopedia
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📋 Cite This Data
APACheckIt AI. (2026). "Titanium Dioxide Side Effects — Health Risks, FDA Status & Products | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/side-effects/titanium-dioxide
MLA"Titanium Dioxide Side Effects — Health Risks, FDA Status & Products | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/side-effects/titanium-dioxide.
HTML Embed<a href="https://getcheck.it/side-effects/titanium-dioxide">Titanium Dioxide Side Effects — Health Risks, FDA Status & Products | CheckIt AI — CheckIt AI</a>
BibTeX@misc{checkit2026sideeffectstitaniumdioxide, title = {Titanium Dioxide Side Effects — Health Risks, FDA Status & Products | CheckIt AI}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/side-effects/titanium-dioxide}, note = {Retrieved 2026-03-05} }