moisturize

US /ˈmɔɪs.tʃɚ.aɪz/
UK /ˈmɔɪs.tʃɚ.aɪz/
"moisturize" picture
1.

to add water or moisture to something to make it less dry

:
Remember to moisturize your skin daily for best results.
The cream helps to moisturize dry hands.