While doctors typically use a needle to inject filler into their patients' lips or skin, hyaluron pens rely on pressure to force hyaluronic acid into the skin. "The pen dispenses spurts of high ...

Hyaluronic acid is actually the same ingredient ... “Hyaluron pens are the worst needle-free alternative to lip filler. These pens were popularized on social media and sadly, are fraught with ...

She recommends applying a hyaluronic acid-infused serum to the ... “Hyaluron pens are the worst needle-free alternative to lip filler. These pens were popularized on social media and sadly ...

Less widely known—but equally concerning—is how repeat filler use may affect internal organs, particularly the kidneys. Hyaluronic acid isn't just a skin plumper—it also plays a role in the ...