What can be done about neck wrinkles?

Once you have neck wrinkles, just like any others, there is no real way to take time back. Prevention of any more wrinkles is the best advise that can be given. To prevent neck wrinkles from becoming worse think of your neck as an extension of your face. Everything you use on your face use on your neck: cleanse, exfoliate, masks, creams, etc. My answer is to work out upper body regularly. That tightens up the neck area and firms the jaw. Also, hydrate greatly with a moisturizer that has Vitamin C, antioxidants, and sunscreen. NEVER use retinol for daytime/sun-esposed skin.