How can I prevent neck wrinkles? Should I apply face cream along with it?

I've suddenly started noticing wrinkles forming on my neck. I wonder if the saying "you can't hide your age" comes from neck wrinkles. I'm getting anxious because I feel like if I don't start taking proper care of them now, they will get uncontrollably deep later on.

So, I’m looking into cosmetics to start neck care in earnest, but I’m really struggling to decide whether I should buy a separate neck cream designed specifically for the neck, or if I can just extend the moisturizing or nourishing cream I normally use on my face to my neck as well. How are you all handling this? I’m so curious to know how you manage your necks to prevent wrinkles. I look forward to hearing your valuable opinions.