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Ingredient library / Drometrizole Trisiloxane
UV filter ingredient

Drometrizole Trisiloxane

A broad-spectrum silicone-modified benzotriazole UV filter (Meroxyl XL) that absorbs both UVA and UVB radiation; photostable and well-tolerated, used outside the US at up to 15%.

Also known as: meroxyl xl

chemical-filter

Benefits

  • ✓Broad-spectrum UVA and UVB protection
  • ✓Photostable
  • ✓Low sensitization risk

Watch for

  • ⚠Not approved by FDA for use in the US; approved in EU (up to 15%) and other markets
  • ⚠Rare case reports of allergic contact dermatitis
At a glance
CategoryUV filter
IrritancyLow–moderate
Beginner-friendlyYes
In your routine

Generally well-tolerated and easy to layer.

Found in 2 products
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Products with Drometrizole Trisiloxane

Anthelios UVMune 400 Ultra Light Fluid SPF50+Sunscreen
La Roche-Posay
Anthelios UVMune 400 Ultra Light Fluid SPF50+
Anthelios UVMune 400 Invisible Fluid SPF50+Sunscreen
La Roche-Posay
Anthelios UVMune 400 Invisible Fluid SPF50+