@jemimareviews: I figured out what the mystery serum is 👀 It’s the new @L'Oréal Paris UK Paris Revitalift Filler Hyaluronic Acid & PDRN+ Serum, formulated with a vegan PDRN, PRN, Hyaluronic acid and glycerin to boost hydration in your skin and help get rid of wrinkles. Now available on TikTok shop so get it while stocks last! #makeup #skin #haircare #lorealistaruk #PDRNDrop *Revitalift Filler Hyaluronic PDRN+ Serum is a cosmetic skincare product for topical use. Results not equal to a procedure. **wrinkle reduction is based on average results of a clinical study with 53 women after 6 weeks, expert visual grading. Individual results will vary.