Someone online asked a question on how to keep your full lace wig from drying out.  What works for me is Palmer’s Olive Oil Formula with Extra Virgin Olive Oil.  I have been using this on my full lace wigs for a while and it keeps my wigs in pretty good condition.  This Olive Oil Formula is already a conditioner for the hair and scalp which people also use to keep their braids soft and shiny.  I spray a little on my full lace wig the night before I shampoo it, then I tie a scarf or satin cap to sleep in.  Then in the morning I shampoo it while I am in the shower. Take a look at what is in your shampoo.  You do not want a shampoo with a lot of alcohol in it.  That also dries out the hair.  Once it is clean, I put regular hair conditioner on for a few minutes before I rinse it off.  Then I spray on leave-in conditioner, towel dry it, blow dry with a cool or warm blow dryer, or sit under a warm dryer (not hot) for a few minutes.   This leaves my wig soft and manageable and not dried out.

This is not something you have to do over night. I also have done this right before I was ready to shampoo it.  About an hour or half hour before you shampoo your hair, spray a little of the Olive Oil Formula on it.  Then shampoo in the usual way.  IT WORKS!!!