Soap only cleans the skin, but it feels astringent after washing, and the skin is dry and itchy. It is not good enough to say that it has moisturizing effect on the market. The shower gel moisturizes the skin, and it feels slippery after washing, but personally it feels not clean enough, and it feels a little oily in winter. Personally, salt bath is a bit like scrub. As long as it is exfoliated, for example, where the elbow keratin is thick, it is good to rub some lotion once or twice after washing with salt. My calf is very dry in winter, and sometimes it peels off. After salt treatment, the effect is very good, but if I don't insist, it will be worse than before.