What it is: A multi-use highlighter and primer that can be used under makeup, over makeup, or on its own.What it does: It hydrates, blurs imperfections and illuminates skin with a healthy-looking, lit-from-within glow. This silky, lightweight highlighter and primer brings on an immediate soft-focus effect that amplifies your skin's bare beauty. Over time, it improves tone, texture and translucency. Healing, hydrating benefits boost your natural radiance while subtle optics diffuse and redirect light to help illuminate and brighten the skin. Creates a luminous, ultrasmooth canvas under makeup, or works as a subtle highlighter to add dimension and glow.Key Ingredients: - Miracle Broth™: at the heart of every La Mer treatment, this cell-renewing ferment energizes, renews and soothes the skin. How to use: Apply as a primer under your makeup, tap on over makeup for a subtle touch of luminosity, or wear alone to highlight skin's natural beauty. Add wherever an extra boost of hydration and radiance is needed. 1.35 oz.