Gretchen is back on The Drop! If you missed this week's episode you can watch it now on-demand on the @skinceuticals Online Professional Academy! If you know @gretchen.skinceuticals, you know that she ALWAYS brings the best education and that is exactly what she did this week!​​​​​​​​ ​​​​​​​​ #skinceuticalsthedrop #skinceuticals​​​​​​​​ ​​​​​​​​ #