13 May 2006, 08:22 PM
MoncherieHours of effectiveness with each CP application?
Hello,
How many hours after an application on my face of the CP's do they work before I need to to re-apply? I am wondering how many hours the CP's are effectively working until they are no longer doing their thing. Also, do all the CP's work for the same amount of hours, say for example does the P and R with high retinol work as long as the Super CP serum?
Thanks,
Moncherie
15 May 2006, 02:52 PM
Dr. PickartLeave about 4 hours between applications.