Yes coconut oil is a very good natural moisturizer for your skin and can also help get rid of your forehead wrinkles.
To get rid of forehead wrinkles with coconut oil massage the coconut oil into your forehead wrinkles and leave the coconut oil on your forehead.
Don't wash it off as it will defeat the purpose.
My forehead wrinkles disappeared within 7 days after massaging coconut oil onto my forehead wrinkles daily.