12 September 2014, 12:02 PM
jet302Maturity for Exfol and Lacsal serums
I have a bottle of Exfol serum dated March 2011 and a bottle of Lacsal serum dated April 2012. Can they still be used?
12 September 2014, 01:37 PM
Dr. PickartThey should be OK. Too much heat can damage the products and they might look and smell different but the acids still should be effective.