Unverified90% confidenceDecision RuleTime unknown
改善皮肤优先选I型和III型胶原蛋白（占皮肤真皮层90%以上），关节养护则选II型胶原（软骨主要成分）；两者靶向不同，买错等于无效
1
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90%
Confidence
Long-term
Relevance
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