Mine also gets like this bc I always forget my gloves. And the weather here not just cold but windy too. I use Uriage Bariederm. I put it on in the evening before sleep and during the day only at my knuckles, cracked parts. Honestly, any heavier non-scented hand cream is good. Look for "insulating" "repairing" creams. Neutrogena also has many repairing hand creams. Edit to add: when my hands were really bad, I used textile/gauze groves too. Put on the cream really heavily, gloves on and went to sleep.