Are you a recommended candidate for collagen care for someone in their mid-30s?

In my 20s, my skin stayed plump just by applying a single toner, but now that I've turned 10 and moved into my mid-20s, I can actually see my face losing volume... Save my volume...!!!! ㅠㅠ

I've been diligently practicing my own skincare routine at home using oral inner beauty supplements and firming creams, but it just isn't enough. So, I turned my attention to clinic-based treatments, and a collagen care program caught my eye. I heard it helps the skin build its own strength; would collagen care be a suitable recommendation for someone like me, with thin facial skin and the onset of sagging? I'm debating whether I should focus on replenishing my inner layers first rather than blindly getting a lifting laser. If any of you have received collagen care with similar concerns, please let me know!