How do you all take care of your scalp at home?

Outside, a bitter winter wind blows, but inside, the heater's on all day, making my skin and hair frizzy and dry. Someone must have just ordered chicken outside, and the smell of it wafts from the elevator... It's a cruel temptation for someone on a diet! I barely managed to resist, sipping a glass of warm water and sharing my little concerns. Lately, my scalp has been particularly itchy and dry, so I've started using scalp care ampoules for home care. At first, I thought a simple essence would suffice, but it's definitely made a difference since I started using dedicated scalp care products. The cooling sensation is wonderful, and more importantly, it feels like the fine, dead skin cells that form after drying my hair have calmed down a bit. Oh, and I found a bottle of milk in the back of the fridge that was just one day past its expiration date. I debated for a while whether to drink it or not. I felt bad about throwing it away, but I was afraid of giving it a stomachache, so I put it back in. Anyway, back to the main topic, the scalp care ampoule I use comes in a dropper shape, so it's easy to apply it to the hair and gently dab it on. I'm really curious to know how other Maypure users manage their scalp at home! Getting it done at the salon is great, but the most important thing is to do it consistently at home every day. If you have any routines or tips that have worked for you, please share them with me. I hope you all have a warm and dry day today!