La Mer The Concentrate 1.7 OZ/50ML

Tested on All Skin Tones 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 in times of stress. 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.* Helps improve skin barrier strength in 14 days***Clinical testing on 22 women, after using product twice daily for 3 weeks prior to a professional-strength skin peel.**Clinical testing on 23 women, after using product for 14 days. 431W01