How do I know what sunscreen ingredients are safe?
我如何知道防晒霜成分是安全的？
FDA must approve any active ingredient before it can be used in sunscreen. To date, FDA has approved 17 ingredients for use in sunscreen, including oxybenzone, titanium dioxide and zinc oxide. Several other ingredients are under FDA consideration.
任何活性成分用于防晒霜之前必须得到 FDA 的批准。迄今为止，FDA 批准了 17 种用于防晒霜的成分，包括氧苯酮、二氧化钛和氧化锌。FDA 正在考虑其他几种成分。