Questions regarding collagen booster procedures

I am curious about the collagen booster treatment, the improvement in elasticity, and the duration of the results.
I am an office worker considering a consultation with a dermatologist because my skin elasticity has significantly decreased and I am concerned about fine wrinkles. Many people around me have recommended collagen booster treatments. I became interested because I heard that, unlike regular fillers, it induces the skin to regenerate itself.

However, regarding the collagen booster procedure, I am curious about how long it typically takes for the natural plumping effects to appear. Is it noticeable after just one session, or is it usually necessary to repeat the treatment several times to see visible changes? I would also like to know if bruising or swelling is severe after the procedure, and if it is possible to return to daily life immediately. Finally, I would appreciate your advice on how long the effects of the collagen booster usually last.