One/Size B12 BASE THINNER Vitamin Pearl Serum

Enhance your base with the first-ever clinically backed foundation fortifier + mixing medium. Made to mix with any foundation, this oil-free, pearlescent formula lets you customize your coverage and finish. Vitamins B12, C & E deliver serum-like skin benefits. Humectants extend foundation wear while instantly softening the look of fine lines. Clinically proven to visibly reduce fine lines and wrinkles in just 2 weeks. Non-comedogenic and sensitive skin–friendly.