When I hit my 40s, nothing seemed to shift my under-eye circles until I tried polynucleotide injections. But can a £16 serum really rival an injectable?

First came salmon sperm injections, and now we see this so-called wonder ingredient arrive in serum form. Polynucleotides has become one of the buzziest words in aesthetics.

NewsBeagle is a discovery engine. We show the headline, a short source-supplied summary and clear attribution. The complete reporting remains with the publisher.