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Tinosorb S

A photostable broad-spectrum organic UV filter that protects both UVA and UVB while stabilizing other sunscreen actives against sun-induced breakdown.

UV protectionPhotostableSPF
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5

What is it?

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, a synthetic organic UV filter molecule that absorbs both UVA and UVB radiation and converts it to heat, engineered specifically for photostability.

Absorbs UVA and UVB radiation across a broad wavelength range while remaining stable under sun exposure, and helps protect other sunscreen filters in the same formula from degrading in sunlight.

Key Benefits

✦
Broad-Spectrum Coverage
Effectively absorbs across both UVA and UVB wavelengths, providing comprehensive protection in a single filter.
◈
Exceptional Photostability
Unlike some organic filters that degrade with sun exposure, Tinosorb S remains stable, maintaining consistent protection throughout the day.
✧
Stabilizes Other Filters
Helps prevent the breakdown of avobenzone and other less stable UV filters when combined in the same formula, improving overall sunscreen performance.

Suitable for

All skin typesDaily sun protectionSensitive skin

Main Actions

✓ UV protection✓ Photostabilizing
Not FDA-Approved in the US

Tinosorb S is approved and widely used in Europe, Asia, Australia, and many other regions but has not been approved by the FDA for use in the United States, where sunscreen filters are regulated as over-the-counter drugs with a more restrictive approval process.

Frequently Asked Questions

What does Tinosorb S do for skin?
Absorbs UVA and UVB radiation across a broad wavelength range while remaining stable under sun exposure, and helps protect other sunscreen filters in the same formula from degrading in sunlight.
Who should use Tinosorb S?
Tinosorb S is suitable for: All skin types, Daily sun protection, Sensitive skin.
Are there any warnings about Tinosorb S?
Tinosorb S is approved and widely used in Europe, Asia, Australia, and many other regions but has not been approved by the FDA for use in the United States, where sunscreen filters are regulated as over-the-counter drugs with a more restrictive approval process.

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