What it does
May be chosen for tolerance or texture preferences, but is not automatically superior to other filter systems.
UV filters
Zinc oxide.
A mineral powder that can contribute to UVA and UVB protection when formulated and tested in a sunscreen product.
- INCI name
- Zinc Oxide
- Function
- A mineral UV filter and mattifying ingredient in authorised formulas.
- Information level
- Established evidence and regulated function
- Last reviewed
- 22 September 2026
Who may benefit
Various skin types; check the finish and possible white cast.
Compatibility
Antioxidants and moisturisers.
Precautions
Presence alone does not demonstrate SPF or UVA protection. The nano form must be labelled according to regulations.
How to use it
Morning, in a tested SPF product.
Concentrations
The percentage cannot be inferred from INCI order. WAI LAB shows it only when stated by a verifiable source.
HOW TO READ IT
What it means in the INCI list?
In the European Union, ingredients above 1% are listed in descending order by weight; below 1%, they may appear in any order. Their position therefore cannot be used to calculate an exact percentage.
Its position helps you understand the formula, but does not on its own establish effectiveness or an exact percentage.
SOURCES
Where the information comes from.
WAI LAB distinguishes cosmetic function, regulatory context and scientific literature. This information is not a substitute for medical advice.
FROM UNDERSTANDING TO CHOOSING
Products with Zinc oxide.
22 catalogue products list a recognised form of this ingredient in their INCI.
22 resultsVerified profiles with declared concentrations appear first.
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VerifiedWAI 85/100 · partialCliniqueSuperdefense™ City Block Broad Spectrum SPF 50 Daily Energy + Face Protector
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VerifiedWAI 94/100 · partialUriage
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