A potent barrier serum that strengthens skin against daily irritants, such as pollution and micro-dust, that can lead to signs of premature aging. Helps boost skin’s barrier recovery, even in times of extreme stress from treatments like peels and lasers. Concentrated Miracle Broth ensures an ideal state of rest and repair, while reducing the appearance of visible signs of irritation. Skin appears stronger, visibly soothed and renewed. When used for 3 weeks* before a professional skin peel, The Concentrate helped skin's barrier strength begin to return to pre-treatment levels in the hours immediately following the peel. HOW TO USE With the wand, smooth a small amount onto fingertips. Gently press and massage onto skin at least twice daily or as needed. Follow with your La Mer moisturizer. Clinical testing on 22 women, after using product twice daily for 3 weeks prior to a professional-strength skin peel.