Titanium Dioxide

Caution ColorantSynthetic

Titanium Dioxide is a synthetic colorant used in dietary supplements. Safety rating: Caution. Some individuals may want to exercise caution — consult a healthcare provider if concerned. Found in 16 supplements in the GoodSupp database. A synthetic white colorant used to make supplements appear white or opaque.

16 Products use this
Caution Safety rating
Colorant Category
No Natural origin

Safety Verdict: Caution

Banned in EU food products since 2022 due to genotoxicity concerns. Still FDA-approved in the US.

What is Titanium Dioxide?

A synthetic white colorant used to make supplements appear white or opaque.

Common Names Titanium Dioxide, TiO2,E171
Type Colorant
Origin Synthetic / Manufactured
Safety Rating Caution

Why is Titanium Dioxide used in supplements?

Used as a whitening agent in tablet coatings and capsules.

Role in supplements: Colorant — provides color for product identification. Does not affect efficacy.

Should you be concerned about Titanium Dioxide?

Worth noting. Titanium Dioxide has some considerations that certain consumers should be aware of, though it is used widely in the supplement industry.

Banned in EU food products since 2022 due to genotoxicity concerns. Still FDA-approved in the US.

Review recommended. Consider your individual health situation and consult a healthcare provider if concerned.

Top-rated products containing Titanium Dioxide

These 16 highest-scoring supplements in our database use Titanium Dioxide.

Related Ingredients
Frequently Asked Questions
Is Titanium Dioxide safe in supplements?

Titanium Dioxide carries a caution rating in supplements. While it is widely used in the industry, there are some considerations consumers should be aware of. This doesn't necessarily mean it's dangerous, but rather that certain populations (such as pregnant women, children, or people with specific health conditions) may want to exercise extra care. Banned in EU food products since 2022 due to genotoxicity concerns. Still FDA-approved in the US. In GoodSupp's database, 16 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Titanium Dioxide and why is it in my supplement?

A synthetic white colorant used to make supplements appear white or opaque. As a colorant, it provides visual identification for the product. While it doesn't affect efficacy, some consumers prefer supplements without artificial colors. It appears in 16 products in the GoodSupp database.

Is Titanium Dioxide natural or synthetic?

Titanium Dioxide is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.