[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

'无防腐剂'并非绝对优势,无防腐剂的乳霜类产品开封后极易染菌变质,反而增加感染风险;真正安全的是使用温和防腐体系而非完全不添加(除非是一次性小包装或纯无水配方)

1
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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/261503
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curl https://kongchang.com/api/v1/knowledge/claims/261503
MCP
get_claim(id=261503)