I’m quite shocked to know the fact that only 20% of visible skin aging is caused by natural aging process. What?! This means 80% of it is due to other factors like free radicals caused by UV rays, car exhaust, pollution, smog, diet, smoking, stress, and lack of sleep. Constant exposure of all these can speed up aging process, causing premature skin aging. But how can we avoid this? We can’t stay at home all the time, right? That’s very true! Realizing this, Mary Kay has spent years of research on the latest ingredient innovations and knowledge on skin aging.