skin is the largest organ applying a topical element is kinda the last piece, lotion does help…eating a decently healthy diet such that you get enough of the necessary macro & micro nutrients, drinking such that you stay hydrated, & living in a manner that doesn’t constantly stress ahhht (which also includes some physical activity) will do way more than any lotion/moisturizer/skin routine for most folks (no reason folk cant address multiple things)
i stopped using lotion so frequently on most of my body because i’d frequently have crazy bouts of eczema that most lotions would irritate, but once i cleaned up my diet i can’t remember the last time i had a breakout & never resumed the using lotion like i did prior; now only use lotions & oils on occasion