[KongchangAI]
Unverified78% confidenceFactTime unknown

胶原蛋白起效周期通常需持续服用8-12周才能观察到皮肤改善,短期(2-4周)无变化不代表无效,选购时应按季度长期服用规划而非短期尝试

1
Sources
78%
Confidence
Long-term
Relevance
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First Seen

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