Unverified85% confidenceDecision RuleTime unknown
计算真实性价比要看每100ml单价而非总价,同时区分'原装瓶'与'补充装'——补充装(袋装)通常比瓶装划算30%以上,长期用建议'买一次瓶+多次补充'
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85%
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Long-term
Relevance
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Unverified补充装经济性对比要看"每毫升单价"而非总价:大容量袋装补充装通常比瓶装便宜40%-60%,但需确认瓶身泵头耐用(可拆洗)才划算,否则频繁换瓶反而浪费89% similarUnverified补充装经济性判断:换算每100ml单价,袋装补充装通常比按压瓶便宜40%-60%;建议首次买按压瓶+后续囤补充袋,但泡沫瓶需买专用起泡瓶不可用普通瓶灌装88% similarUnverified按‘单次用量成本’而非‘单瓶价格’横向比较:用瓶身标注的推荐用量除以容量,浓缩款单次可能5-10ml、普通款30-40ml,浓缩虽单价高但单次成本反而低88% similarUnverified性价比判断应看'每亿活菌成本'而非单瓶价格,小瓶100ml产品单位活菌成本往往远高于大瓶装,日常长期饮用宜选大容量或多联包家庭装86% similarUnverified选购时看'每份剂量'而非'每瓶总量',部分产品用小规格片剂拉高片数制造性价比假象,应按每100mg维C的单价横向比较86% similar
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