Salmon-DNA injections and other odd beauty trends, demystified

TL;DR
Social-media beauty trends range from salmon sperm DNA injections to nightingale-droppings facial masks and PRP ‘vampire facials.’ Science suggests purified fish DNA fragments and growth-factor–rich plasma may modestly improve hydration, texture and wrinkles, but evidence is limited and often industry-funded. Experts caution against DIY uses of bird droppings and emphasize that real benefits come from proven routines (sunscreen, moisturisers, retinol) while researchers explore collagen optimization and microbiome–based therapies.
- Salmon sperm to bird droppings: The science behind bizarre skincare rituals BBC
- How I Finally Got the "Bouncy Skin" Glow: Using Salmon DNA Reset for Stressed Student Skin The Teen Magazine
- I Never Understood What the PDRN Hype Was About Until I Tried This Serum Town & Country Magazine
- I Tried Medicube's Salmon Sperm Hair Care Line & My Scalp Has Never Felt Cleaner Bustle
- I could never master a glass-like glow until I finally tried these PDRN K-beauty viral products graziadaily.co.uk
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