[KongchangAI]
Unverified87% confidenceTradeoffTime unknown

SPF值超过50对UVB防护提升边际效应极小(SPF50阻挡约98%,SPF100约99%),不必为高数值支付溢价,反而高浓度化学防晒剂刺激性更强

1
Sources
87%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/142046
API
curl https://kongchang.com/api/v1/knowledge/claims/142046
MCP
get_claim(id=142046)