With recent research demonstrating the #1 factor determining the appearance of a woman’s age is skin brightness, it’s no wonder that skin brighteners are more popular than ever.  One such product is Skinceuticals Pigment Regulator ($75.00, Amazon.com), featuring a high concentration of glycolic acid, kojic acid, aminosulfonic acid, and vitamin C-rich Embilica extract. According to a recent study, an undisclosed number of men and women aged 25 to 60 found that Pigment Regulator delivered similar skin lightening results to 4 percent... read more