European investigation with 20 clients demonstrated significant dermal excellent improvement and atrophic acne scar reduction from PN injections, confirming its protection and success as just one remedy. Even so, this calls for larger sized, longer-time period randomized experiments for more conclusive evidence. 隨着年齡的增長，我們的皮膚會發生老化現象，膠原蛋白和彈性蛋白減少，膠原蛋... https://laetigen27047.blog-eye.com/35458846/膠原蛋白-an-overview