Promois International LT.

Bemotrizinol, also known as bis-ethylhexyloxyphenol methoxyphenyl triazine, is a broad-spectrum UV filter used in sunscreens and other cosmetic products to protect the skin from both UVA and UVB radiation. It's known for its photostability, meaning it doesn't degrade easily in sunlight, making it a good choice to combine with less stable UV filters like avobenzone.