If you've been following the glass-skin trends coming out of Seoul lately, you've likely heard of PDRN. Often called "Salmon DNA," it's the darling of Korean aesthetic clinics, praised for its almost mystical ability to make skin look smoother, firmer, and more radiant. But here is the million-dollar question that most skincare brands hope you don't ask: Is that expensive PDRN serum actually going anywhere? Or is it just sitting on top of your face like an uninvited guest, only to be washed down the drain at the end of the day? To...
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