A 2009 clinical trial tested a 10% vitamin C product for 6 months to treat dark circles under the eyes. The authors found that the treatment increased the thickness of the skin beneath the eye ...

Mr Schmucker described the shark he saw as "the length of a sedan car" that "weighed somewhere between 1,000 to 1,400 kilograms", although he does not know if it was the one involved in the attack.

In a 2016 study of 40 people with dry eyes due to the loss of lipids, the drops did increase lipid layer thickness by 58% within 15 minutes — though it’s important to note that the study was ...