Clarins Booster Energy – 0.50 oz. Give your skin a tailor-made beauty boost in just a few drops with a concentrated formula that addresses temporary skin concerns linked to lifestyle. When your skin looks dull and tired, Clarins Booster Energy revives radiance and minimizes signs of fatigue. Includes ginseng extract a Chinese plant known for its stimulating properties. Just add to your moisturizer, mask, serum or foundation to get your skin back on track.