January's dryness is the ultimate... Can you recommend some scalp care ampoules?

Hello, I am an office worker in my 30s. It is the end of January and the weather is cold and dry, so I am stressed out because my scalp and face are getting flaky like dandruff. I keep reaching for it and scratching it, so I am looking for something that has a calming effect. Scalp care ampoule I'd like to try the product.

Rather than using products that are too irritating, use products that provide moisture and relieve itching. Scalp care ampoule Is there one that doesn't? I'd like one that doesn't leave my hair greasy even if I lightly pat it on after shampooing and let it dry.

What do you do these days when it's dry? Scalp care ampoule Do you use it to manage your hair? I don't have the time or money to go to the salon, so I'm thinking about trying home care. Could you share some information?