防晒霜可能有害

5月7日，美国医学学会会刊（JAMA）发表的一项新研究初步揭示，大量涂抹防晒霜后，经人体全身吸收进入血浆的阿伏苯宗（Avobenzone）等四种活性成分的最大浓度可远超FDA有关标准

The US Food and Drug Administration (FDA) has provided guidance that sunscreen active ingredients with systemic absorption greater than 0.5 ng/mL or with safety concerns should undergo nonclinical toxicology assessment including systemic carcinogenicity and additional developmental and reproductive studies.