What it is: A makeup primer that color-corrects, preps, smoothes and perfects skin for an even, flawless makeup application in one easy step.What it does: Clarins' five new superplant-powered makeup primers provide 24-hour hydration and address every skin concern: dullness (SOS Primer White), signs of fatigue (SOS Primer Pink), dark spots (SOS Primer Peach), redness (SOS Primer Green) or shine (SOS Primer Mattifying).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 aggressorsResearch results:In a satisfaction test on bare skin on 111 women after 28 days of use:After the first application:- 91% said it preps skin for makeup applicationIn a satisfaction test on bare skin on 105 women after 28 days of use:After the first application:- 90% said skin is soft- 86% said skin is comfortableHow 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. 1 oz. Made in France