A good hair day makes me feel great so I use silicone-free products which work for me & my routine, as I don't like to wash my hair more than twice a week. Some times I wear my hair straight, other days I use CurlFormers to get fab curls & waves. I love the variety and feeling my hair bouncing as I walk along is lovely.
I also take good care of my skin as feeling that my complexion is nice & clear is a real boost. A mask once every week or two is a good excuse for a few minutes relaxation if you have a busy life.
I don't wear much make up, but I find that filling in my increasingly sparse brows, using eyeliner and a coat of mascara stops my face 50+ looking, as another MNer so well put it, like a potato! Middle age has left my features less defined and I need a bit of help, but it makes me feel less invisible.
Keeping your nails painted, I think, always makes you look well groomed.
Lots of little things, I guess, add up to helping us feel attractive. And these things will change with age or our lifestyles, too.