Isha Says

Tinosorb M

Also known as: Bisoctrizole, MBBT

INCI name: Methylene Bis-Benzotriazolyl Tetramethylbutylphenol

What it does

Hybrid UV filter — works by absorption, reflection and scattering.

Benefits

Broad-spectrum protection covering UVB and UVA2. Particle-based, so behaves part like a chemical filter and part like a mineral. Photo-stable and a favourite in modern formulations.

Concerns & Risks

Approved in EU, India, Asia — not yet FDA-approved in the US. Generally well tolerated.

Comedogenic rating

0/5

Non-comedogenic (0)

Suitable for

All skin types, including sensitive

Typical concentration

Up to 10%

Products containing Tinosorb M

6 products in our database