BR Masque VIP O2 100ml is a luxurious skincare treatment by Biologique Recherche (BR), a renowned French skincare brand that focuses on high-performance products for various skin concerns. The Masque VIP O2 is part of their "VIP O2" range, known for its oxygenating and revitalizing effects, and is often used by individuals seeking to boost their skin’s radiance, hydration, and health.