What is NAD Kardashian hype? An inside look at the celebrity wellness trend
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4 min read
In a 2022 episode of *The Kardashians*, Hailey Bieber declared, “I'm going to NAD for the rest of my life and I'm never going to age,” sparking immense public interest in the treatment. But beyond the celebrity endorsement, what is NAD kardashians referring to, and does the science support the hype?