14 Jun 2024 --- Beauty enthusiasts are turning to injectable polynucleotides, derived from fish sperm, salmon milt or other natural tissues, to try to repair and revitalize skin. The biostimulators apparently work on the body’s natural regenerative processes at the cellular level. According to Dr. Paulina Charlesworth, the salmon DNA treatments, which mimic human DNA, are touted to promote collagen, revitalize skin and repair cells.