Unverified83% confidenceCautionTime unknown
维生素A补充需警惕过量：视黄醇形式每日上限约3000μg(成人)，若已服其他复合维生素再叠加护眼A剂易过量，孕妇尤其危险；选购看是否为β-胡萝卜素形式(相对安全)
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83%
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Long-term
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