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 ...

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 ...

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 ...