Tinosorb M

INCI: Methylene Bis-Benzotriazolyl Tetramethylbutylphenol

Hybrid UV filter: works as both an organic absorber and a microparticle with physical reflection. Covers UVB and UVA, remains stable under sunlight.

Evidence by route

Topical application

Limited evidence. One RCT or several controlled studies with limitations.

The dual mechanism provides broad protection with good tolerance. Microparticles do not penetrate deeply, so systemic exposure stays minimal.

Irritation potential

Low

Allergen risk

Low

Pregnancy

Caution

Suitable for

NormalDryOilyCombinationSensitive

Is Tinosorb M safe during pregnancy?

Tinosorb M should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.

What skin types is Tinosorb M for?

Tinosorb M suits: normal, dry, oily, combination, sensitive.

What is Tinosorb M and what does it do in cosmetics?

Hybrid UV filter: works as both an organic absorber and a microparticle with physical reflection.

What's the INCI name for Tinosorb M?

The INCI name is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol. It may also appear as: Bisoctrizole, MBBT, Тиносорб M.

Published: April 14, 2026 · updated: May 18, 2026