[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

维生素K2应认准MK-7型(甲基萘醌-7),日剂量90-180μg,其半衰期约72小时远优于MK-4(几小时),全天维持有效血药浓度;标签只写“维生素K”不注明MK-7的建议避开

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