1. “Sleep debt” is a term which represents the accumulated effect of lack of sleep.
In your opinion, how much sleeping time do we miss on average every day?
2. I like to go to bed late and get up late. Are there any consequences on my skin?
3. When is my skin regeneration at its best during the day?
4. What is stress-lag® according to Clarins?
Would you like to receive Clarins information?
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The contest starts on February 1st, 2010 at 9 a.m. (ET) and ends on March 15th, 2010 at 5 p.m. (ET). Contest Rules | Français