[KongchangAI]
Unverified75% confidenceFactTime unknown

认证纯度指标关注:优质水解胶原蛋白含量应≥90%,灰分<2%,重金属(铅砷汞)需符合限量;进口产品可查NSF、Informed-Sport等第三方认证

1
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75%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/265540
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curl https://kongchang.com/api/v1/knowledge/claims/265540
MCP
get_claim(id=265540)