Why experts warn against self-prescribing the popular longevity molecule used by Gwyneth Paltrow and Hailey Bieber
Sherine Youssef Jun 11, 2026 – 5.00am Perhaps it was inevitable that Gwyneth Paltrow’s beauty brand, goop, would launch a NAD+ moisturiser, given the star’s predilection for a gimmick. The announcement gave me pause, though, because recently, a trio of trusted friends told me they were taking NAD+ supplements and were enjoying better sleep and…
