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Tinosorb M

Sun Protection

Also known as: Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Bisoctrizole

Best for:All

A particulate UV filter that absorbs and reflects UV radiation. Provides broad-spectrum protection and stabilizes other UV filters.

Routine placement

Sunscreen · AM

Time to results

Immediate UV protection upon application

Benefits

Broad-spectrum UVA/UVB protection, photostable, stabilizes other filters, both absorbs and reflects UV.

How to Use

Apply as part of sunscreen. Reapply every 2 hours. Not FDA-approved.

Technical Details
Typical Concentrations1%-10%
Research Summary

Unique dual mechanism (absorption + reflection). Photostable and stabilizes avobenzone. Approved in EU, Australia, and Asia.

Cautions

Not available in US. Can leave slight white cast due to particulate nature. Well tolerated.

Frequently Asked Questions

What does Tinosorb M do for skin?

Tinosorb M is used in skincare primarily as a sun protection ingredient. Its effects depend on concentration and formulation. Check the benefits section above for specific details.

Is Tinosorb M safe for sensitive skin?

Tinosorb M is generally well-tolerated, but sensitivity varies by individual. Start with a patch test if you have reactive skin, and introduce gradually into your routine.

Can I use Tinosorb M every day?

For most skin types, daily use is appropriate at standard concentrations. If you experience any irritation, reduce frequency to every other day.

Does your skincare contain Tinosorb M?

Paste your product's ingredient list to check, or create your Skinularity ID for a full routine.

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