There are weird beauty treatments, and then there are weird beauty treatments. Kim Kardashian has subjected herself to the pain of a vampire facial and Gwyneth Paltrow visits her dermatologist regularly for bee-sting facials. But Cate Blanchett just opened up about one of the most-out there skincare treatments gaining popularity in Hollywood: something she calls the “penis facial.”

In an interview with Vogue Australia to promote the latest Giorgio Armani fragrance, Sì Passione, Blanchett opens up about all things beauty. And that includes the semen-smelling facial treatment that she and her Ocean’s 8 co-star Sandra Bullock once received at a popular N.Y.C. spa.

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“Sandy [Sandra] Bullock and I saw this facialist in New York, Georgia Louise, and she gives what we call the penis facial and it’s something – I don’t know what it is, or whether it’s just cause it smells a bit like sperm – there’s some enzyme in it so Sandy refers to it as the penis facial.”