A viral cosmetic treatment… and a comment section full of misinformation.In this episode of Yap and Jab, Jessi and Snow break down the science behind Rejuran, the regenerative injectable that’s been trending online — and widely misunderstood.Is it really “salmon sperm”?Why are people injecting fish DNA into their skin?And how is it different from filler or PRP?The hosts explain what polynucleotides (PN) actually are, how they stimulate collagen and tissue repair, and why Rejuran has become a popular skin-quality treatment in many parts of Asia and Australia.They also cover:- What Rejuran is actually made from- How polynucleotides stimulate fibroblasts and collagen production- The difference between Rejuran and PRP- Who it’s good for — and who it’s not- Common side effects and safety considerations- Why regulatory approvals differ between countries