At what age should you start using night cream?

I’m 20 and considering using night cream? Can anyone recommend any that prevent wrinkles rather than treat wrinkles?

I used it when I was under 30 and it irritated my skin really bad. I went to the dermatologist. I read an article in Marie Claire that said not to use heavier creams until you are 36.
It depends on your skin type. I have oily skin that is prone to break outs. I look younger than I am. I use sunscreen on my face everyday. That is most important for preventing sun damage. Drink water. Reduce sugar intake. When you are getting ready for bed, does your skin feel dry? Mine does a little but not enough for me to wear moisturizer to bed. I’m 34.

Day Cream vs Night Cream – Beauty Tutorial