[Routine Help] When and how do I apply Vitamin C serum?

Beauty Tips For Body Care
Is it best to be used at night or in the morning?Also, is this best applied after cleansing and before putting moisturizer?Here's my current routines...PM:CleanseRetinolMoisturizerCoconut OilAM:CleanseMoisturizeSunscreen
Girls Blog 2015
Submitted by ayjayred