国产精品一区在线观看高清免费_色阁阁日韩欧美在线_欧美成人性生活视频在线观看_韩国强大喷奶水av片_日韩精品欧美大片资源_欧美一区二区三高清视频_蜜桃传媒AV免费观看麻豆_无码中出亚洲性爱视频_91久久另类重口变态_亚洲中文字幕无码ⅴa

Chemical soap is mainly produced in batches. In order to allow the soap body to remove more bubbles, forget to add a large amount of foaming agent. In order to make the soap body more durable, some preservatives are added, but these chemicals are for us. The skin does not help, and slowly puts the skin in an alkaline state, making the skin slowly become rough. Handmade soap is handmade, mainly based on soap and glycerin, as well as stearic acid, glycerin and cholesterol in natural oils. These ingredients can alleviate the alkaline stimuli in the soap body, while also cleaning the skin. Protects the skin.