Collagene e Acido Ialuronico: funzionano davvero o è solo marketing?

In this video from the "Forgotten Things" series, we talk about collagen and hyaluronic acid, two ingredients that haven't disappeared at all, but are now starting to be overshadowed by other, brighter innovations. What are they really used for in cosmetics? Do they deliver what they promise? And why are they still so prevalent in formulas? In this video, we shed light on marketing, skin biology, and the reality of cosmetology, to understand: What role do collagen and hyaluronic acid really play? What can they do for the skin? And what, by definition, they can't do. _____ 🎁 If you're a beautician, join the "Rock Cosmetology" Facebook group for free, with free content every week. Click here: https://www.gisbertocaccia.it/rockcos...