ChatGPT, Perplexity and Google AI Overview cited nih.gov 87 times in 7 answers collected on 6 October 2026. When an answer cites nih.gov, the brands it names most are CeraVe and La Roche-Posay. nih.gov is cited by ChatGPT, in answers to 7 questions. The question whose answers cite nih.gov most is "Do expensive skincare products work better than drugstore ones", 22 times.
87 citations by kind of page
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