{"appears_in":[{"position":8,"ranking_slug":"best-foot-creams-2026","ranking_title":"2026 年护足霜怎么选：先分清是「干」、是「厚」还是「裂」，尿素、水杨酸、封闭剂分开买，9 款主流护足产品横向对比","score":8.2,"url":"https://www.bestitemlist.com/ranking/best-foot-creams-2026"}],"brand":"凡士林 Vaseline","buy_url":null,"canonical_url":"https://www.bestitemlist.com/product/vaseline-original-petroleum-jelly","category":{"name":"足部护理","slug":"foot-care"},"cons":["完全不解决角质增厚","黏腻，必须配袜子使用"],"description":null,"id":"e6d5b9f12a37649d6816609072d98032","image_url":null,"name":"凡士林修护晶冻","official_url":null,"price":{"currency":"CNY","max":55,"min":12},"pros":["十几块钱就能解决单纯干燥","成分单一，几乎不会致敏","可与含酸/尿素产品叠涂增效","裂口急性期最安全"],"release_year":2020,"slug":"vaseline-original-petroleum-jelly","specs":{"作用":"纯物理封闭锁水、减少摩擦","成分":"白凡士林（单一成分）","用法":"微湿皮肤上厚涂后跟，穿棉袜过夜","规格":"常见 50g / 200g","活性成分":"无"},"summary":"成分只有白凡士林的纯封闭型产品，不含活性成分，用于锁水与减少裂口摩擦，也可叠在含尿素或酸的护足霜之上增效，50g 装常见十几到二十几元。"}