AlloClae Is the Injectable Turning Heads on Both Sides of the Operating Table

A new injectable called AlloClae is having a moment, and its origin story is the part getting everyone's attention: it's made from cadaver fat, processed for use as a filler rather than the synthetic or self-donated material patients are used to hearing about. Two plastic surgeons have stepped forward to walk through exactly what it is and how it works, lending the treatment the kind of credentialed explanation that tends to turn a curiosity into a waiting-room request. For a category built on subtlety — the quiet lift, the refresh no one can quite place — a donor-based formula is a genuinely new note.

With reporting from Harper's Bazaar.