What it is: A color-correcting makeup primer that restores luminosity to dull skin while prepping and smoothing skin for flawless makeup application.What it does: This superplant-powered primer preps skin for makeup application, boosts complexion radiance, improves makeup hold and provides 24-hour hydration. The innovative, 94% skincare formula helps balance the skin's microbiome with Clarins' proprietary Microbiote Complex, a nutrient- and mineral-rich blend of marine prebiomes, for smooth, radiant, well-balanced skin.Key ingredients:- Organic Edelweiss Extract: a potent antioxidant that boosts skin's luminosity- Sea water, Chlorella + Laminaria Extracts: help balance the skin's microbiome- Saffron Flower Polyphenols: improve skin's resistance to daily aggressorsHow to use:- As a makeup primer: Achieve a glowy complexion by applying to clean, moisturized skin. Use alone or under your foundation, or mix a small amount with foundation and blend evenly over your skin.- As a targeted corrector: Apply selectively to dull areas. Top with a touch of foundation and blend with fingertips.- For multiple concerns: Use several shades at once—a different tone for each problem area—and blend.