Mine arenit necessarily things I get done in a salon, but things I have incorporated into my routine that I feel make a difference.
Whenever I blowdry my hair properly, I always feel more put together.
It’s a faff as it takes about half an hour, but I use a Revlon hot styling brush which is as close as I can get to a salon blowdry at home, and it lasts for a few days.
The other thing has been sorting out a basic skincare routine, mostly through trial and error. It takes 5 minutes in the morning and evening and has helped my skin look better. The actual products depend on your specific skin type, needs, budget etc. but if you can find a few and incorporate them into your daily routine, plus spf everyday.
If you can afford it, getting eyebrows and eyelashes shaped and tinted is a great way to look more put together without much make up. I dye my eyebrows at home, but if I had the money that’s something I would invest in regularly.
I know you asked for beauty things, but I’m gonna also recommend regular exercise if you don’t do it already - it has helped me feel so much better about myself generally.
Find something you will do regularly - you don’t have to love it, but do something twice a week or so, and stick to it.
I go to a local pilates class, because I need the structure, but some people are great at going for a run/ doing an at home workout a few times a week.
Find what works for you long term.
*edited for my terrible spelling.